A 4.0-kg block is stacked on top of a 12.0-kg block, which is accelerating along a horizontal table at a = 5.2 m/s² (Figure 1). Let uk = ls = H.
A 4.0-kg block is stacked on top of a 12.0-kg block, which is accelerating along a horizontal table at a = 5.2 m/s² (Figure 1). Let uk = ls = H.
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)...
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A 4.0-kg block is stacked on top of a 12.0-kg block, which
is accelerating along a horizontal table at a = 5.2 m/s'
(Figure 1). Let µlk = Hs = l.
Part A
What minimum coefficient of friction u between the two blocks will prevent the 4.0-kg block from sliding off?
Express your answer using two significant figures.
Submit
Request Answer
Part B
If u is only half this minimum value, what is the acceleration of the 4.0-kg block with respect to the table?
Express your answer using two significant figures.
ΑΣφ
Figure
m/s?
1 of 1
a =
Submit
Request Answer
4.0 kg

Transcribed Image Text:Co
A 4.0-kg block is stacked on top of a 12.0-kg block, which
is accelerating along a horizontal table at a = 5.2 m/s'
(Figure 1). Let µlk = Hs = l.
Part C
If
u is only half this minimum value, what is the acceleration of the 4.0-kg block with respect to the 12.0-kg block?
Express your answer using two significant figures.
?
a =
m/s to the left
Submit
Request Answer
Part D
What is the force that must be applied to the 12.0-kg block in A, assuming that the table is frictionless?
Express your answer using two significant figures.
?
F(A) =
N
Figure
1 of 1
Submit
Request Answer
4.0 kg
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