COLLEGE PHYSICS,VOLUME 1
2nd Edition
ISBN: 9781319115104
Author: Freedman
Publisher: MAC HIGHER
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Chapter 4, Problem 88QAP
To determine
The reading on the scale.
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1) Listen
When a 54.0-kg crate is pushed across a frictionless horizontal floor with a force of
240.0 N, directed 20.0° below the horizontal, the magnitude of the aceleration of
the crate is m/s².
20.0
4) Three boxes are pulled along a horizontal frictionless floor by a constant horizontal pull P. The boxes are connected by very light horizontal strings having tensions T1 and T2 as shown in the figure. Which of the following statements about the tensions is correct? (There could be more than one correct choice.)
O AT1>T2
OB.T1+T2=P
OCT1=P
O D.T2=P
O ET2>T1
3-10* A block with a mass of 10 kg is held in equi
on a smooth horizontal surface by two flexible cables as
shown in Fig. P3-10. Determine the force exerted on the
block by the horizontal surface and the angle between the
inclined cable and the horizontal.
T₁ = 300 N
0
T₂ = 500 N
Chapter 4 Solutions
COLLEGE PHYSICS,VOLUME 1
Ch. 4 - Prob. 1QAPCh. 4 - Prob. 2QAPCh. 4 - Prob. 3QAPCh. 4 - Prob. 4QAPCh. 4 - Prob. 5QAPCh. 4 - Prob. 6QAPCh. 4 - Prob. 7QAPCh. 4 - Prob. 8QAPCh. 4 - Prob. 9QAPCh. 4 - Prob. 10QAP
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