An experimental device imparts a force of magnitude F = 55 lb to the front edge of the rim at A to simulate the effect of a slam dunk. Compute the moment of the force F about point O and about point B. The moments are positive if counterclockwise, negative if clockwise. Finally, locate a point C from the base at O to the location on the ground where the force imparts zero moment. The distance d from point o to point C is positive if C is to the right of O, and negative if to the left. Assume a = 36 in., b = 28 in., h=12 in., H=10 ft, c = 3, and d = 6. h H

An experimental device imparts a force of magnitude F = 55 lb to the front edge of the rim at A to simulate the effect of a slam dunk. Compute the moment of the force F about point O and about point B. The moments are positive if counterclockwise, negative if clockwise. Finally, locate a point C from the base at O to the location on the ground where the force imparts zero moment. The distance d from point o to point C is positive if C is to the right of O, and negative if to the left. Assume a = 36 in., b = 28 in., h=12 in., H=10 ft, c = 3, and d = 6. h H

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A solid sphere is released from the top of a ramp that is at a height h, = 1.85 m. It rolls down the…

Q: Determine the moment about point C produced by the force shown, if F = 50 lb. Express the moment as…

Q: find the moment of inertia of a quarter of a hollow disk (shaded part of the figure), of inner…

A: Given: The inner radius of the hollow disk is a. The outer radius of the disk is b. The surface…

Q: For this problem, examine the figure above with a disk sitting on a table. The mass of the disc is…

A: Given Information: The mass of the disk (m) = 0.29 kg The speed of the of the disk (v) = 0.1 m/s The…

Q: a.Write the general formulas for the translational KE, rotational KE, gravitational PE, spring PE.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Determine the moment of inertia (mmª) Ix of the area shown with respect to the horizontal line that…

A: Given a = 33 mm b = 60 mm h = 106 mm Determine the moment of inertia I¯x

Q: 3. A typical hard disk in a desktop computer is a uniformly solid, 400 gram disk 3.5 inches in…

Q: In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts fr rest and rolls without…

A: Given The radius, R=10 cm Mass, m=12 kg The distance travelled, L=7.0 m Angle is θ=30o The…

Q: You have a lab setup to investigate rigid body rotation. A uniform disk of mass 1kg and radius 10cm…

A: a) Free Body diagram is shown as below.

Q: Problem 2 From the figure, a cylindrical shaft with a diameter of 1m is subjected to the two forces…

Q: Sobre el poste se ejercen las fuerzas P= 44 Ib y Q = 34 lb. Determine el momento de reacción en el…

A: The given condition is The forces P = 44 lb and Q = 34 lb a = 2, b = 4, c = 12 ft, d = 5 ft, and θ…

Q: In the fig. shown above, compute the moment of the forces with respect to point O. (3)Mo =

Q: d) Calculate the time it takes for each disk to roll. e) What is the total kinetic energy for each…

Q: Compute for the total moment of pt. A and pt. B Ps. with complete solution without any shortcuts,…

A: The free-body diagram of the force system is shown below.

Q: A machine part has the shape of a solid uniform sphere of mass 255 g and diameter 2.50 cm . It is…

Q: and vector

Q: A string is wound around a uniform disk of radius R and mass M. The disk is released from rest with…

Q: 1. A ball of mass m, radius r, and moment of inertia I = ?mr² rolls down a movable wedge of mass M.…

A: The situation is as modelled below, The kinetic energy of ball is due to linear motion and…

Q: y 12m 2m 4 m 11 m 8 m 2m B 6 m 2 m DRAW THE FREE BODY DIAGRAM FIRST ! The magnitude of force F…

A: Write the given values of this problem. F=400 N Draw the free body diagram. tanϕ=26ϕ=18.43°

Q: The elbow joint is flexed using the biceps brachii muscle, which re vertical as the arm moves in the…

Q: A disk of radius a and mass M is connected to a rod of mass m and length L as shown. Both the rod…

A: For discRadius Mass For rodLength Mass

Q: As shown, a member is fixed at the origin, point O, and has an applied force F, the tension in the…

Q: For the tubular shaft section shown in the Figure, let the outer diameter D - 125 mm. If the polar…

A: Given data: The outer diameter of the shaft is D=125 mm. The polar moment of inertia is I=15x106…

Q: A thin uniform rod of mass M and length L is nailed to the tabletop in an experiment on rotation. If…

Q: An experimental device imparts a force of magnitude F = 32 lb to the front edge of the rim at A to…

A: This is a question regarding the Moment of a force. The moment of a force is given by:τ=r.Fwhere,r…

Q: 1. For the typical Oar (shown in the figure below) used in rowing boats, select an engineering…

A: SOlution:' selection of material for the oar.

Q: 2. Determine the moment (in Cartesian vector form) created at A by the 60N 'pushing' force acting…

Q: Sphere Let us find the moment of inertia of a uniform solid sphere of radius a and mass m about an…

A: If we cut the sphere in two part and see at a side then we find the shape of disk.if we devide in…

Q: A rod of mass M and length L can rotate about a hinge at its left end and is initially at rest. A…

A: Given: Mass of the putty ball, mp=mMass of the rod, mr=MVelocity of the ball, vb=vLength of the rod,…

Q: Two 3.90 kg balls are attached to the ends of a thin rod of length 29.0 cm and negligible mass. The…

A: L=29.0 cmM=3.90 kgm=38.0 g=0.038 kgu=1.18 m/s

Q: An experimental device imparts a force of magnitude F-50 lb to the front edge of the rim at A to…

Q: The moment of a force F about a point P has the following properties; A) If the line of action of F…

A: Solution:-Given that Moment about any point P is given by product of magnitude of force and…

Q: ifcum uod of length I'm & mass 1 by rotating Caxis hussing through its contre I pepentidulae moment…

A: We need to compute-(i) M.I. of rod (I)=?(b) Radius of gyration (k)=?Given data-Length of rod L=1…

Q: 5 12 B A D

Q: The disc of radius R is confined to roll without slipping. If the plates have the velocities as…

A: We need to calculate the difference in acceleration of points A and B.

Q: In

A: The 3X3 matrix which is being made is having axis coordinates, point coordinates and the force…

Concept explainers

Rigid Body

A rigid body is an object which does not change its shape or undergo any significant deformation due to an external force or movement. Mathematically speaking, the distance between any two points inside the body doesn't change in any situation.

Rigid Body Dynamics

Rigid bodies are defined as inelastic shapes with negligible deformation, giving them an unchanging center of mass. It is also generally assumed that the mass of a rigid body is uniformly distributed. This property of rigid bodies comes in handy when we deal with concepts like momentum, angular momentum, force and torque. The study of these properties – viz., force, torque, momentum, and angular momentum – of a rigid body, is collectively known as rigid body dynamics (RBD).

Question

2
* Incorrect
An experimental device imparts a force of magnitude F = 55 lb to the front edge of the rim at A to simulate the effect of a slam dunk.
Compute the moment of the force F about point O and about point B. The moments are positive if counterclockwise, negative if
clockwise. Finally, locate a point C from the base at O to the location on the ground where the force imparts zero moment. The distance
d from point O to point C is positive if C is to the right of O, and negative if to the left.
Assume a = 36 in., b = 28 in., h = 12 in., H = 10 ft, c = 3, and d = 6.
a
Answers:
Mo=
MB =
b
d =
H
i 16.6
i -103
i
3.83
lb-ft
lb-ft
ft

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Calculation for moment

VIEW

Step 3: Calculation for distance of point C

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Moment of inertia I of a body G rotating with respect to an axis L isthe integral:∫ ∫G ∫ (d(x, y, z))^2 dV , Where d(x, y, z) is the distance of the point (x, y, z) from the axis L. Find the moment of inertia of a sphere of radius R rotating around z axis
A member is loaded with force system as shown in figure. Find the Moment about A, B, C, D and E Where F1= 70 N, F2 =30 N, F3 =10 N, F4 =40 N, Fs =50 N, AB =110 m, Point Cis in the mid of AE, CD = 50m, AE = 150 m. the angle e =25° (5 marks) (Enter only the values in the boxes provided) F4 E D Fs OThe moment about the point 'A' (unit in Nm), Ma = (1) The moment about the point 'B' (unit in Nm) Ma = (ii) The moment about the point C (unit in Nm), Me = (iv) The moment about the point 'D' (unit in Nm), Mp = (V) The moment about the point 'E (unit in Nm), MẸ=
The moment of a force about a point is equal to the sum of the moments of the components of the force about the point. O True O False
An experimental device imparts a force of magnitude F-34 lb to the front edge of the rim at A to simulate the effect of a slam dunk. Compute the moment of the force F about point O and about point B. The moments are positive if counterclockwise, negative if clockwise. Finally, locate a point Ċ from the base at O to the location on the ground where the force imparts zero moment. The distance d from point o to point C is positive if C is to the right of O, and negative if to the left. Assume a - 36 in., b - 28 in., h -12 in., H-10 ft, c-5, and d-9. b F Answers: Mo- MB- d= i i H lb-ft lb-ft ft
Solve this early.
A projectile of mass m moves to the right with a speed vi (see figure below). The projectile strikes and sticks to the end of a stationary rod of mass M, length d, pivoted about a frictionless axle perpendicular to the page through O. We wish to find the fractional change of kinetic energy in the system due to the collision. The moment of inertia of a rod is I = Md² and the moment of inertia of a particle is I = mr². 12 a. What is w, the angular speed of the system after the collision. mdvi Md²+1md² 12 b. What is the kinetic energy before the collision? Answer: KE¡ = m(v¡)². c. What is the kinetic energy after the collision? (0₁)² Answer: W= 1 m²d² Answer: KE₁ = = =+M₁2² +² md² 12 4 m O d M O 3
A cylinder with moment of inertia I about its center of mass, mass m, and radius r has a string wrapped around it which is tied to the ceiling (Figure 1). The cylinder's vertical position as a function of time is y(t). At time t = 0 the cylinder is released from rest at a height h above the ground. Figure GO 1 of 1 Part A The string constrains the rotational and translational motion of the cylinder. What is the relationship between the angular rotation rate w and v, the velocity of the center of mass of the cylinder? Remember that upward motion corresponds to positive linear velocity, and counterclockwise rotation corresponds to positive angular velocity. Express w in terms of u and other given quantities. View Available Hint(s) W = ΠΑΠ ΑΣΦ Submit Part B Complete previous part(s) Part C ?
Consider a rotating disk of radius R that has the exotic property that it can change its massper unit area as a function of r. Initially, its mass per unit area is given by ar3, where a is aconstant. What is the moment of inertia of this disk expressed in terms of its mass, M andradius R.
Suppose you start an antique car by exerting a force of 350 N on its crank for 0.16 s.Randomized Variablesf = 350 Nt = 0.16 sd = 0.22 m What angular momentum is given to the engine if the handle of the crank is 0.22 m from the pivot and the force is exerted to create maximum torque the entire time?
Please refernece attachment. See image for more information.
The system is made up of the 1-m, 7.1-kg uniform rod AB and the two uniform disks (each of 0.17 m radius and 1.9 kg mass). If the system is released from rest when = 63°, determine the total external work done to this system when rod AB has just become horizontal. Assume the disks roll without slipping. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper Sl unit. Take g = 9.81 m/s². B m Ө Your Answer: Answer units B
An experimental device imparts a force of magnitude F = 59 lb to the front edge of the rim at A to simulate the effect of a slam dunk. Compute the moment of the force F about point O and about point B. The moments are positive if counterclockwise, negative if clockwise. Finally, locate a point C from the base at O to the location on the ground where the force imparts zero moment. The distance d from point O to point C is positive if C is to the right of O, and negative if to the left. Assume a = 36 in., b = 28 in., h = 12 in., H = 10 ft, c = 5, and d = 6. Answers: Mo= Mg = d = h i B -251.87 i-84.3 1.33 b lb-ft lb-ft ft