A ball rolled on ice with a velocity of `14 ms^(-1)` comes to rest after travelling 20 m. Find the coefficient of friction. (Given `g=9.8m//s^(2)`)

A ball rolled on ice with a velocity of 14 ms^(-1) comes to rest after travelling 40 m . Find the coefficient of friction . (Given g = 9.8 m//s^(2)

A block slides on ice with a velocity of 5m//s comes to rest after moving through a distance of 13.5m . Find the coefficient of friction ?

A body is moving along a rough horizontal surface with an initial velocity 6m/s m If the body comes to rest after travelling 9 m , then the coefficient of sliding friction will be

A block starts moving up a fixed inclined plane of inclination 60^(@)C with a velocityof 20 ms^(-1) and stops after 2s. The approximate value of the coefficient of friction is [g = 10 ms^(-2) ]

A block of mass 2kg lying on ice when given a velocity of 6ms^(-1) is stopped by friction in 5s. The coefficient of friction between the block and ice is (g=10 ms^(-2) )

A bullet of mass 0.02 kg travelling horizontally with velocity 250 ms^(-1) strikes a block of wood of mass 0.23 kg which rests on a rough horizontal surface. After the impact, the block and bullet move together and come to rest after travelling a distance of 40m. The coefficient of sliding friction of the rough surface is ( g = 9.8 ms^(_2))

A marble block of mass 2 kg lying on ice when given a velocity of 6m//s is stopped by friction in 10s. Then the coefficient of friction is

A marble block of mass 2 kg lying on ice when given a velocity of 6m//s is stopped by friction in 10s. Then the coefficient of friction is

A ball of mass 5.0 gm and relative density 0.5 strikes the surface of the water with a velocity of 20 m/sec. It comes to rest at a depth of 2m. Find the work done by the resisting force in water: (take g = 10 m//s^(2) )

Two trolleys of masses m and 3 m are connected by a spring. The spring is compressed and released the trolleys move off in opposite directions and come to rest after travelling distances s1, and s2, respectively. Assuming coefficient of friction is same for both the ratio of sto s_(1) to s_(2) is