Essential University Physics: Volume 1 (3rd Edition)
3rd Edition
ISBN: 9780321993724
Author: Richard Wolfson
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 39P
A mass m, undergoes circular motion of radius R on a horizontal frictionless table, connected by a massless string through a hole in the table to a second mass m2 (Fig. 5.33). If m2 is stationary, find expressions for (a) the string tension and (b) the period the circular motion.
FIGURE 5.33 Problem 39
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Students have asked these similar questions
PROBLEM 13
15. A hanging mass, M1 = 0.5 kg, is attached by a light string that runs over a frictionless pulley to a
mass M2 = 1.5 kg that is initially at rest on a frictionless ramp. The ramp is at an angle of û = 30.0°
above the horizontal and the pulley is at the top of the ramp. Find the magnitude and direction of
the acceleration of M1.
a. 4.905 m/s², upward
b. 4.805 m/s², downward
c. 4.905 m/s², upward
d. 4.805 m/s², downward
PROBLEM 5.13
15. A hanging mass, M₁ = 0.5 kg, is attached by a light string that runs over a
frictionless pulley to a mass M₂ = 1.5 kg that is initially at rest on a frictionless
ramp. The ramp is at an angle of 0 = 30.0° above the horizontal and the pulley is
at the top of the ramp. Find the magnitude and direction of the acceleration of
M₁.
Refer to the figure. Let the mass of the block be 8.10 kg and the angle 9 be 25.0°. Find (a) the tension in the cord and (b) the normal
force acting on the block. (c) If the cord is cut, find the magnitude of the block's acceleration.
(a) Number 33.54
(b) Number 71.94
(c) Number
M
-4.14
Units N
m
Units N
Frictionless
Units m/s^2
Chapter 5 Solutions
Essential University Physics: Volume 1 (3rd Edition)
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