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A block of mass 2kg rests on the inclined plane making an angel of 30 degree with the horizontal. If the kinetic frictional coefficient is 0.6, what is the frictional force on the block

A block of mass 2kg rests on the inclined plane making an angel of 30 degree with the horizontal. If the kinetic frictional coefficient is 0.6, what is the frictional force on the block

Grade:12th pass

1 Answers

Arun
25750 Points
6 years ago
Given, m = 2 kg
θ = 300
μ = 0.6

R = m g cos ​θ
Therefore, force of friction, F = ​μ R = ​μ m g cos ​θ = 0.6 X 2 X 9.8 X cos 300 = 10.16 N
 
Regards
Arun (askIITians forum expert)

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