Question 2: For a 1-kg ball being pushed by a rod in the vertical path with equation r = 0.50, where is in radian and r is in meter, at the instant shown, if it has = 2 rad/s and Ö = 4 rad/s², determine the force the rod exerts on the ball. Neglect friction. (a) 10.28 N (b) 12.66 N (c) 15.73 N (d) 9.81 N O r 0= R|N π 2

Question 2: For a 1-kg ball being pushed by a rod in the vertical path with equation r = 0.50, where is in radian and r is in meter, at the instant shown, if it has = 2 rad/s and Ö = 4 rad/s², determine the force the rod exerts on the ball. Neglect friction. (a) 10.28 N (b) 12.66 N (c) 15.73 N (d) 9.81 N O r 0= R|N π 2

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: roller coaster car has mass of 880 kg and has a speed that increases at a = (6.0 – 0.04 s) m/s,…

Q: A 25 kg crate has a speed of 2 m/s when a forces of F = 0.5(s)+75 N is applied (where t is in…

A: The frictional force is directly proportional to the normal force of the object.According to the…

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be A 4.5-kg block rests…

A: GivenM=4.5kgm=2kgk=40N/m

Q: .) (13 Points) If the applied force P = 600 N and the coefficient of kinetic friction between the 55…

A: Given P=600N, mue=0.3,m=55kg,s=8m Find the velocity of the crate after it travels 8m up

Q: The 20-kg crate is stationary at time t = 0. It is subjected to a horizontal force given as a…

A: For the solution refer below images.

Q: You are riding your mountain bike down a hill that is inclined at an angle of 0 degrees above the…

A: The total heat generated while stopping the the bike is the total work done by the frictional force…

Q: Q1. One 2 kg pebble is moving left on frictionless ice at a speed of v = 10 m/s as shown in Fig 1.…

Q: A rope of length L = 1.5 m and mass m = 2.3 kg is initially at rest and can slide on an inclined…

A: b = 0.22 μk=0.47

Q: A 1,207-kg car generates the traction force F described by the graph. The initial speed is 6 m/s,…

Q: There are two bodies which moving towards each other. They collide and stay connected. The presses…

A: In this problem, backward velocity is taken as positive and forward velocity is taken as negative.…

Q: 2) (30 PTS.) The coefficient of friction between the 100 kg block and ramp is 0.2 and the force vs.…

Q: Q5. As shown in the image below, two objects, A and B, are connected using the cable and pulley…

A: Given : The velocity of B =20 ms( downward ) Free body diagram : Here T is the tension in the…

Q: A 100-kg box is towed to move horizontally from rest by a constant force P-200 N. The kinetic…

Q: A mass of 50 kg in space is subjected to an external vertical force of 160 N. If the local gravity…

A: Given, mass of object, m=50kgexternal vertical force, Fext=160NAcceleration due to gravity,…

Q: The marine water strider, Halobates, has a mass of 0.33 g.(Figure 1) Figure Part A If it has six…

Q: Determine the speed of the 76 kg bucket when t = 23 s.

A: Given DataMass of the bucket m= 76 KgTime t = 23 secInitially, bucket moving upward v1 =5 m/sFind…

Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

Ex For a lkg ball being pushed by a rod in the
vertical path with equation r = 0.50 where is
in radian and r is in meter.. at the instant shown
if it has = 2 rad/s and 8 = 4 rad/s², determine.
it ragial and transverse accelerations
Y=0.50
r=0.50
r=0.50
10
2
r N
at o
W
0 = 11/1/201
ar = r-r0
= 2 - 0.7853/2)²
-1.1412 m/s2
00=r0+2+0 = 0.7853 (4) +2(1)(2) = 7.1412 m/s²
r=0.5 (2) = 0.7853
r=0.5 (2)
= 1
r=0.5(4)
=
Y=tan!
2
r
dr/do
=
tan 0.7853= 57.5151
0.5
tarigent Line
+
← FO=F-Ncos 57.5151, - mao
=
F= 12.409 N

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:

VIEW

Step 2: calculation:

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Question 9 A car of mass 1200 kg is travelling west with a velocity of 72 kmh=1. It takes a left turn at 50° and continues with the same speed. It takes 5.5 s to turn the corner. a. Find the change in momentum of the car as it rounds the corner. b. Find the force the road applies to the cars tyres as it turns the corner. c. Find the force the car's tyres apply to the road as it turns the corner.
The two identical springs below are holding up the mass D. The springs each have a stiffness of 895 N/m. The mass of D is 18.8 kg. What was the unstretched length of the springs in m? A 45° D 45 C B 0.3 m
A helicopter with a mass of 10,000 kg takes off straight up at t=0. The thrust of the engine is defined given as a function of time: FT= 95 0.18t- (kN). Where t is in units of seconds. How fast is it rising and what is its elevation at t=4s?
the two blocks in the diagram are in static equilibrium. a) draw a force diagram and for each block and set up forces balances on each block. b) determine the tension in the rope and the mass of block 1 (M1) c) if both blocks have the same mass of 90 kg, what would the magnitude and direction of the acceleration of each block be?
The cord is pulled with a force at point A to lift the anvil. The pulley starts from rest. The cord at point A is pulled down 6 ft. Neglect the mass of the pulleys and cords. Hint: 1. The acceleration you find for point A is constant. F₁ A www C W B Values for the figure are given in the following table. Note the figure may not be to scale. Value 15 lb 21 lb Using equations of motion in rectangular coordinates, Variable F₁ W a. Determine the magnitude of acceleration of point B, ap. b. Determine the magnitude of acceleration of point A, aд. c. Determine the time it takes to pull point A down s = 6 ft. Round your final answers to 3 significant digits/figures. Round coefficients in equation/function to 3 significant digits. aB= 66.857 aд 267.428 t = 0.211 X Submit Question X X S Question Help: Video 1% 1%
The coefficient of kinetic friction between the60-kg crate and the ground is uf = 0.3. The crate starts from rest, and P = 225 N .(Figure 1) Part A Determine the velocity of the crate when t = 4s Express your answer to three significant figures and include the appropriate units. HẢ v = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining • Part B Determine the distance the crate travels when 4 s Express your answer to three significant figures and include the appropriate units. Figure HÀ S = Value Units Submit Request Answer 30° Provide Feedback
6
Q22. As shown in the image below, the force acting on the 5-kg crate is a function of time. The coefficient of kinetic friction between the crate and the surface is uk = 0.15. Determine the magnitude of the horizontal impulse (in N-s) done by all external forces to the crate during the period from t = 0 to t= 2.3 s. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Take g = 9.81 m/s2. %3D F = (201² +30) N (t in second) F = F. 30 V1 Your Answer: Answer
M4
5. Considering the buggy shown below, prove that the force applied is m₂g(M+m₁+m₂) m1 given that the masses stay stationary relative to the cart and assume no friction. Show that the units work. 15 F m1 M mo