1. A horizontal force of 11.76N is applied to 2.5kg block, which is rest on horizontal surface. If the coefficient of static friction is 0.3; find the acceleration produced.

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Author:Raymond A. Serway, John W. Jewett
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Chapter5: The Laws Of Motion
Section: Chapter Questions
Problem 5.47P: A block is given an initial velocity of 5.00 m/s up a frictionless incline of angle = 20.0 (Fig....
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1. A horizontal force of 11.76N is applied to 2.5kg block, which is rest on horizontal surface.
If the coefficient of static friction is 0.3; find the acceleration produced.
[ 2Marks]
2. A block is gently placed at the top of an inclined plane 740cm long. Find the time taken by
the block to slide down to the bottom of the plane, which makes an angle of 35 degrees
with horizontal. Coefficient of kinetic friction is 0.2.
Transcribed Image Text:Not yet answered 4 Jláw Marked out of 7.00 1. A horizontal force of 11.76N is applied to 2.5kg block, which is rest on horizontal surface. If the coefficient of static friction is 0.3; find the acceleration produced. [ 2Marks] 2. A block is gently placed at the top of an inclined plane 740cm long. Find the time taken by the block to slide down to the bottom of the plane, which makes an angle of 35 degrees with horizontal. Coefficient of kinetic friction is 0.2.
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