In the figure, two 6.80 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia \(7.40 \times 10^{-4} \, \text{kg} \cdot \text{m}^2\). The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.30 rad in 107 ms and the acceleration of the blocks is constant. What are: (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension \(T_1\), and (d) string tension \(T_2\)?Assume free-fall acceleration to be equal to \(9.81 \, \text{m/s}^2\).**Diagram Explanation:**The diagram shows a pulley attached to a fixed horizontal surface with two blocks of 6.80 kg each. The massless string connects the two blocks, passing over the pulley. The string tension is represented with symbols \(T_1\) and \(T_2\). **Questions:**(a) Provide the number and units for the magnitude of the pulley's angular acceleration. (b) Provide the number and units for the magnitude of either block's acceleration. (c) Provide the number and units for string tension \(T_1\). (d) Provide the number and units for string tension \(T_2\).

Answered: Image /qna-images/answer/977e559c-cc4b-4e73-b546-f6482023ecbc.jpg

In the figure, two 6.80 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia 7.40 x 104 kg-m?. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.30 rad in 107 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T4, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s?. (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units > > >

In the figure, two 6.80 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia 7.40 x 104 kg-m?. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.30 rad in 107 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T4, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s?. (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units > > >

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

Similar questions

In the figure, two 7.60 kg blocks are connected by a massless string over a pulley of radius 1.30 cm and rotational inertia 7.40 x 104 kg-m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.20 rad in 154 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T, and (d) string tension T? Assume free-fall acceleration to be equal to 9.81 m/s?.
In the figure, the block has mass m=0.45 kg and the pulley is on a frictionless horizontal axle with radius R=5.35 cm. When released from rest, the cylindrical pulley makes 10 full turns in 4.57 seconds as the block goes down. Find the rotational inertia of the pulley.
In the figure, two 6.90 kg blocks are connected by a massless string over a pulley of radius 1.10 cm and rotational inertia 7.40 x 10-4 kg-m². The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.900 rad in 148 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T1, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s?. (a) Number i Units (b) Number Units (c) Number Units (d) Number Units >
A solid cylinder (eyinder=MR²) ) rolls without slipping down an inclined plane from rest as shown in the figure. It has mass M and radius R. What is its linear acceleration (in m/s) after travelling a distance of 10 m down the inclined plane with e =45,2°? Rest Answer:
In the figure, two 9.50 kg blocks are connected by a massless string over a pulley of radius 2.40 cm and rotational inertia 7.40 x 10-4 kg-m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.20 rad in 152 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T1, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s?. (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units
Question 16 my m, Two blocks are joined by a pulley system (see Figure). The pulley is a solid disk of mass 0.5 kg and radius 179 mm. Assume that the pulley rotates smoothly. If mass 1 is 4.4 kg and mass 2 is 15 kg, what is the angular acceleration of the disk? HINT: the tensions in the horizontal and vertical portions of the rope are not equal. (PUHQ1629)
The drive chain in a bicycle is applying a torque of 1.550 N- m to the wheel of the bicycle. The wheel has a moment of inertia of 0.150 kg • m?. What is the angular acceleration of the wheel?my answer was 10.33 rad/s^2? Can we also write the answer as 10 rad/s^2?
What is the moment of inertia ? of an object that rotates at 14.0 rev/min about an axis and has a rotational kinetic energy of 24.0 J?
In the higure, two 8.50 kg blocks are connected by a massiless string over a pulley of radius 250 cm and rotational inertia 740- 10 kgm. The string does not slip on the pulleyit is not known whether there is friction between the table and the sliding block the pulley's axis is frictionless. When this system is released from rest, the pulley burns through 0.600 rad in 183 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, b) the magnitude of either block's acceleration (e) string tension Ts, and (d) string tension TatAssume free-fal acceleration to be equal to 981 ms (a) Number Units Units (b) Number Units d Number Units 4) Number
In the figure, two 5.70 kg blocks are connected by a massless string over a pulley of radius 140 cm and rotational inertia 7.40 x 104 kg-m². The string does not slip on the pulley: it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.20 rad in 126 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T, and (d) string tension T;? Assume free-fall acceleration to be equal to 9.81 ms?. (a) Number Units (b) Number Units (c) Number Units (d) Number Units >
In the figure, two 6.30 kg blocks are connected by a massless string over a pulley of radius 1.30 cm and rotational inertia 7.40 x 104 kg-m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.800 rad in 126 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T,, and (d) string tension T,? Assume free-fall acceleration to be equal to 9.81 m/s. (a) Number Units (b) Number Units (c) Number Units (d) Number Units
In figure, two 7.30 kg blocks are connected by a massless string over a pulley of radius 1.80 cm and rotational inertia 7.80 x 10-4 kg.m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley axis is frictionless. When this system is released from rest, the pulley turns through 0.560 rad in 89.0 ms and the acceleration of the block is constant. What is the magnitude of the pulley's angular acceleration? (Your result must be in units of rad /s2 and include 1 digit after the decimal point. Maximum of 2% of error is accepted in your answer.) T R, I T M