A 10 kg box is rests on the table and starts to move if 350 N horizontal force is applied to it. When 450 N horizontal force is applied, the box is accelerating with constant acceleration of 2 m s?. Calculate the ratio of static frictional force to the kinetic frictional force. A 0.75 B 0.79 0.81 0.92

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Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 39P: A dockworker loading crates on a ship finds that a 20.0-kg crate, initially at rest on a horizontal...
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8. *
A 10 kg box is rests on the table and starts to move if 350 N horizontal force is applied to
it. When 450 N horizontal force is applied, the box is accelerating with constant acceleration
of 2 m s?. Calculate the ratio of static frictional force to the kinetic frictional force.
0.75
0.79
A
B
C
0.92
A
В
O c
O D
Transcribed Image Text:8. * A 10 kg box is rests on the table and starts to move if 350 N horizontal force is applied to it. When 450 N horizontal force is applied, the box is accelerating with constant acceleration of 2 m s?. Calculate the ratio of static frictional force to the kinetic frictional force. 0.75 0.79 A B C 0.92 A В O c O D
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