Principles of Physics: A Calculus-Based Text
5th Edition
ISBN: 9781133104261
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Chapter 10.12, Problem 10.9QQ
Two items A and B are placed at the top of an incline and released from rest. For each of the three pairs of items in (i), (ii), and (iii), which item arrives at the bottom of the incline first? (i) a ball A rolling without slipping and a box B sliding on a frictionless portion of the incline (ii) a sphere A that has twice the mass and twice the radius of a sphere B, where both roll without slipping (iii) a sphere A that has the same mass and radius as a sphere B, but sphere A is solid while sphere B is hollow and both roll without slipping. Choose from the following list for each of the three pairs of items, (a) item A (b) item B (c) items A and B arrive at the same time (d) impossible to determine
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A ball rolls without slipping down incline A, starting from rest. At the same time, a box starts from rest and slides down incline B, which is identical to incline A except that it is frictionless. Which arrives at the bottom first? (a) The ball arrives first. (b) The box arrives first. (c) Both arrive at the same time. (d) It is impossible to determine.
A block of mass
m1 = 1.50 kg
and a block of mass
m2 = 6.25 kg
are connected by a massless string over a pulley in the shape of a solid disk having radius
R = 0.250 m
and mass
M = 10.0 kg.
The fixed, wedge-shaped ramp makes an angle of
? = 30.0°
as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks.
(b) Determine the acceleration of the two blocks. (Enter the magnitude of the acceleration.)
Consider the system of particles that are connected by rigid rods of negligible mass. If the system will rotate along an axis that will pass through the m1 and m2 particles (left side/vertical) with an angular speed of 8 rev/s, Find the mombet of inertia of the system.
(m1= 8 kg; m2= 3 kg; m3= 11 kg; a= 7m and b= 6m
Chapter 10 Solutions
Principles of Physics: A Calculus-Based Text
Ch. 10.1 - A rigid object is rotating in a counterclockwise...Ch. 10.2 - Consider again the pairs of angular positions for...Ch. 10.3 - Ethan and Joseph are riding on a merry-go-round....Ch. 10.4 - Prob. 10.4QQCh. 10.5 - (i) If you are trying to loosen a stubborn screw...Ch. 10.7 - Prob. 10.6QQCh. 10.9 - A solid sphere and a hollow sphere have the same...Ch. 10.10 - A competitive diver leaves the diving board and...Ch. 10.12 - Two items A and B are placed at the top of an...Ch. 10 - A cyclist rides a bicycle with a wheel radius of...
Ch. 10 - Prob. 2OQCh. 10 - Prob. 3OQCh. 10 - Prob. 4OQCh. 10 - Assume a single 300-N force is exerted on a...Ch. 10 - Consider an object on a rotating disk a distance r...Ch. 10 - Answer yes or no to the following questions. 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