A stone of 1 kg is thrown with a velocity of `20ms^(-1)` across the frozen surface of a lake and comes to rest after travelling a distance of 50 m. What is the force of friction between the stone and the ice ?

A stone of 1kg is thrown with a velocity of 20 ms^(-1) across the frozen surface of lake and comes to rest after travelling a distance of 50m . What is the force of friction between the stone and the ice?

A stone of mass 500g is thrown with a velocity of 20ms^(-1) across the frozen surface of a lake. It comes to rest after travelling a distance of 10*1km . Calculate force of friction between the stone and frozen surface of lake.

A stone of mass 1 kg is thrown with a velocity of 20ms^(-1) across the frozen surface of a lake and it comes to rest after travelling a distance of 50m. What is the magnitude of the force opposing the motion of the stone?

A stone of mass 1 kg is thrown with a velocity of 20 m/s across the frozen surface of a take and it comes to rest after travelling a distance of 50 m . What is the magnitude of the force opposing the motion of the stone ?

If a stone is thrown up with a velocity of 9.8 ms^(-1) , then how much time will it take to come back ?

A block slides with a velocity of 10 m/s on a rough horizontal surface. It comes to rest after covering a distance of 50 metre. If g is 10m//s^(2) , then the coefficient of dynamic friction between the block and the surface is

A body rolled on ice with a velocity of 8 ms^(-1) comes to rest after travelling a distance of 4 m . Calculate the coefficient of friction .

A body of mass 1 kg is thrown upwards with a velocity 20 ms^(-1) . It momentarily comes to rest after attaining a height of 18 m . How much energy is lost due to air friction? (g = 10 ms^(-2))

A body of mass m is travelling with a velocity vu. When a constant retarding force F is applied, it comes to rest after travelling a distance s_(1) . If the initial velocity is 2u with the same force F, the distance travelled before it comes to rest is s_(2) . then,