5) The Atwood machine consists of two masses hanging from the ends of a rope that passes over a pulley. The pulley can be approximated by a uniform disk with mass m, = 5.33 kg and radius Rp = 0.350 m. The hanging masses are m = 20.7 kg and mr = 15.1 kg. Calculate the magnitude of the masses' acceleration a, and the tension in the left and right ends of the rope.

5) The Atwood machine consists of two masses hanging from the ends of a rope that passes over a pulley. The pulley can be approximated by a uniform disk with mass m, = 5.33 kg and radius Rp = 0.350 m. The hanging masses are m = 20.7 kg and mr = 15.1 kg. Calculate the magnitude of the masses' acceleration a, and the tension in the left and right ends of the rope.

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: In the figure, a wheel of radius 0.390 m is mounted on a frictionless horizontal axle. Amassless…

Q: Consider the 11.0 kg motorcycle wheel shown below. Assume the wheel is approximately a ring with an…

Q: 4. Massless string is tied to a hanging weight and then run over a frictionless pulley in the shape…

Q: The strings AB and AC connect 500-g mass A to the vertical shaft BC. When the shaft rotates with a…

Q: The two blocks are connected to the end of a rope whose mass passes over a reel with a moment of…

Q: 14. A yo-yo has a moment of inertia that can be modeled by I = ½ MR2. When a yo-yo is “sleeping” its…

Q: A rope is wrapped around a pulley support to the ceiling from it's axis whose radius is 1.5m and…

Q: An object has the following two conditions, Net F(force) = 0 and Net τ(torque) = 0. Which of the…

Q: g. Fill in the missing data A group of food technologist used a single-cylinder rotational…

A: Radius=1cm=1×10^-2m Length=6cm=6×10^-2m

Q: A book is placed on the edge of a circular turntable with radius of 2 m, which rotates with constant…

Q: An object of mass 0.2 kg is moving in a circle of radius 2 m with translational acceleration a = 5…

Q: 4) Figure shows a rigid structure consisting of a circular hoop of radius R and mass m, and a square…

Q: The spool has a mass of 90 kg and a radius of gyration of kg = 0.3 m. Figure 250 mm G A 400 mm 1 of…

Q: A string is tied to Mass 1 (6.0 kg) at one end and mass 2 (3.0 kg) at the other. The string runs…

A: Given Mass of pulley = 2 kg Radius of pulley = 0.1 m Moment of inertia of pulley ( disc) = (1/2)…

Q: A car travels east with a speed of 12[m/s]. Its wheels have radius R. The driver applies the brakes.…

Q: 1. A circular object has radii 0.07 m (inner) and 0.09 m (outer). This 3.10 kg object rolls without…

Q: 10. The 5-kg skateboard rolls down the 5° slope at constant speed. If the coefficient of kinetic…

Q: A mass M of 5.60E-1 kg slides inside a hoop of radius R=1.30 m with negligible friction. When M is…

A: Let us cosider a frictionless hoop as given in figure. M is mass.

Q: 52 An object with a mass of 0.8 kg and radius of 23 cm starts from rest and rolls without slipping…

A: (a)The distance it rolled parallel to the ramp. (b) The rotational inertia of the object about its…

Q: 55. As the mass of an object on Earth's surface decreases, what happens to the inertia and weight of…

A: 62) increases, 63) F = 10 N Mass m = 20 kg

Q: m

A: Given: Mass=3.25kg Radius=0.805m Maximum load=4kg To find: Range of speeds that object have…

Q: 6. From rest, a tennis player swings a club which moves uniformly through 1.25 revolutions in 0.20…

Q: 1. A motorcycle is traveling on a parabolic ramp from A where the curve of the ramp is defined as…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 2) Two blocks with masses M1 and M2 are connected by a massless string that passes over a pulley as…

A: Given, For block 1 Mass of block 1, M1=2.25 kg angle of inclination, θ1=49.5° coefficient of kinetic…

Q: 3. ssm You are installing a new spark plug in your car, and the manual speci- fies that it be…

Q: A uniform disk with mass 40.0 kg and radius 0.200 m is pivoted at its center about a horizontal,…

Q: Consider the rotational kinematic motion profile indicated below. t: 0 → 5s = 0 deg/s , R = 6 deg/s…

A: Given: The rotational kinematic motion profile; t:0→5 sP=6 deg/s , Q=0 deg/s , R=0 deg/sΦ(0)= 0 deg…

Q: The Atwood machine consists of two masses hanging from the ends of a rope that passes over a pulley.…

Q: Suppose the solid wheel of the figure has a mass of 300 g and rotates at 84 rad/s; it has radius 6.3…

Q: A 1.0 kg mass is suspended from a string which wraps around a pulley with a mass of 2.0 kg and a…

A: Given, Suspended mass is, m2=1kg mass on the surface is, m1=3kg mass of pulley is, M=2kg the radius…

Q: ball is thrown with no initial rotation (wo = 0). As the ball slides along the bowling lane, kinetic…

Q: 2) Two blocks with masses M1 and M2 are connected by a massless string that passes over a pulley as…

Q: A grindstone with a mass of 48.2kg and radius 0.856m maintains a constant rotation rate of 4.93rev/s…

A: Mass of grindstone (m)=48.2 kg Radius of grindstone (r)= 0.856m Constant angular velocity (ωo)=…

Q: 4. The position vector of a particle that lies in the xy plane and is given by (5.01 3.0f)m. A force…

Q: None

A: thank you

Q: A mass of 4.90 kg is suspended from a 1.45 m long string. It revolves in a horizontal circle as…

Q: e Atwood machine consists of two masses hanging from ends of a rope that passes over a pulley. The…

A: mass of pulley = mp= 6.13 kg mass of hanging bodies = mL=17.9Kg…

Q: An m 10.8kg mass is attached to a cord that is wrapped around a wheel of radius r= 11.9cm (see the…

Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

5) The Atwood machine consists of two masses hanging
from the ends of a rope that passes over a pulley. The pulley
can be approximated by a uniform disk with mass m, = 5.33
kg and radius Rp = 0.350 m. The hanging masses are m =
20.7 kg and mr = 15.1 kg. Calculate the magnitude of the
masses' acceleration a, and the tension in the left and right
ends of the rope.

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Angular speed, acceleration and displacement

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

A solid 0.7350-kg ball rolls without slipping down a track toward a loop-the-loop of radius R 0.8950 m. What minimum translational speed Vmin must the ball have when it is a height H= 1.402 m above the bottom of the loop, in order to complete the loop without falling off the track? Н Number m/s min figure not to scale
QUESTION 23 Three external forces are acting on a uniform, 0.60-kg, 30-cm-long, thin rod that is rotating about an axis perpendicular to the plane of the page and through its center as shown in the diagram below. What is the 1 mL where L is the length of the rod 12 angular acceleration of the disk about the given axis? Hint: /cm.rod %3D and m is the mass of the rod. Uniform Rod +15 cm 12 cm 300 Аxis 2.5 N 4.0 N 2.0 N a. 13,3 rad/s2
Two masses are connected by an ideal rope over a pulley. The rope has no mass or stretch. The pulley is frictionless but has mass Mp and radius R. M, is on an approximately frictionless slope with angle 0 =19°. %3D The masses are all equal, M1 = M2 Mp. %3D The pulley can be approximated by a hoop with I = Mp R2 %3D If the masses are released from rest (not moving), what is their speed after M2 has fallen a distance h = 2.4 m?
35- A solid sphere of mass m and radius r can rotate without slipping along the path shown in the figure. At the height h where the sphere will start its motion from rest, the lowest part of the sphere is higher than the lowest part of the circular part of the road with radius R (R = 5r). What should be the minimum height (h) of the point where the sphere will start to move in order for the sphere to fully circle this circular path?
Two blocks are connected to a string, and the string is hung over a pulley connected to the ceiling, as shown in the figure below. MG R m1 m2 The masses of the blocks are m, = 17.0 kg and m, = 10.5 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.100 m. Block m, is initially on the floor, and block m1 is initially 5.00 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the string is small enough to be ignored, and the string does not slip on the pulley, nor does it stretch. (a) How much time (in s) does it take block m, to hit the floor after being released? At, = (b) How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes block m, to hit the floor if the mass of the pulley were neglected.) At,
Macmillan Learning Your computer has an optical disk drive that can spin up to 10,000 rpm (which is about 1045 rad/s). If a certain disk is spun at 352.9 rad/s during the time it is being read, and then comes to rest over 0.569 seconds, what is the magnitude of the average angular acceleration of the disk? average angular acceleration: If the disk is 0.12 m in diameter, what is the magnitude of the linear acceleration of a point 1/3 of the way out from the center of the disk? linear acceleration: x10 rad/s² TOOLS m/s²
1) Angular expression of a disk drive is given by 0(t) = a + bt + ct³, where a, b and c are constants. t is in seconds and 0 is given in radian. At the instant t = 0, 0 = "/4 and angular velocity is 2 rad/s. At t = 1.5 s, angular acceleration is 1.25 rad information, (a) find constants a, b ve c with corresponding units. (b) When angle is 0 = "/4. what is the angular angular acceleration? (c) When angular acceleration is 3.5 rad/. "//2. According to this %3D what are the angle 0 and angular velocity? s2
Oncies Current Attempt in Progress Multiple-Concept Example 7 deals with the concepts that are important in this problem. A penny is placed at the outer edge of a disk (radius= 0.136 m) that rotates about an axis perpendicular to the plane of the disk at its center. The period of the rotation is 1.73 s. Find the minimum coefficient of friction necessary to allow the penny to rotate along with the disk. Hs = Number i eTextbook and Media GO Tutorial Save for Later 150 Units Attempts: 0 of 5 used Submit Answer
ii) A uniform sphere made of modeling clay has radius R and moment of inertia I₁ for rotation about a diameter. It is then flattened to a disk with the same radius R. What is the moment of inertia of the disk, Id, in terms of I₁? a. Id=511/4 b Id = 511/2 c. Id = 511 d. Id = 411/5 e. Id = 211/5 f. Id = I1/5
1. A 4-kg particle moves along a circular path having a radius of 3.0 m. At an instant when the speed of the particle is equal to 3.0 m/s and the tangential acceleration is 4.0 m/s2, the magnitude of the net force on the particle (in N) is:
Am1= 19.0-kg object and a m 2 = 9.0-kg object are suspended, joined by a cord that passes over a pulley with a radius of R = 30.0 cm and a mass of M = 3.00 kg as seen in the Figure. The cord has a negligible mass and does not slip on the pulley. The pulley rotates on its axis without friction. The objects start from rest d = 5.00 m apart. Treat the pulley as a uniform disk, and determine the speeds of the two objects as they pass each other. (Your result must be in units of m /s and include 2 digit after the decimal point. Maximum of 4% of error is accepted in your answer. Take g = 9.80 m/s 2.) Hint: For solid cylinder of disk the moment of inertia about an axis through center of mass is IcOM = MR %3D d.
Problem 4 An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that any person inside is held up against the wall even when the floor is removed. The coefficient of static friction between the person and the wall is us = 0.3 and the radius of the drum is R = 2m. (a) Find wmin, the minimum angular speed at which the drum should rotate such that the person is held up even if the floor is removed. (hint: when the floor is removed, the person is held up by the static frictional force). (b) Find the linear speed of the person when the drum is rotating at the minimum angular speed you found in (a) (cC) Suppose that the drum started from rest and reached the speed you found in (a) in 120 seconds. During this time the drum had constant angular acceleration. Find the number of rotations made by the person within this time.