A stone of mass 20 g falling from height of 2 km hits the ground with a speed of `200 ms^-1`. The work done by the gravitational force is

A raindrop of mass 2g falling from a height of 1.00 km, hits the ground with a speed of 40.0 ms^(-1). (a) Find the work done by the grativational force. (b) Find the work done by t he opposing resistive force (g=10ms^(-2))

A drop of mass 2.0 g falls from a cliff of height 1.0 km It hits the ground with a speed of 50.0 ms^(-1). The work done by the resistive force is

It is well known that a rain drop falls under the influence of the downward gravitational force and the opposing resistive force. The latter is known to be proportional to the speed of the drop, but is otherwise undetermined. Consider a drop of mass 1.0g falling from a height of 1.00km. It hits the ground with a speed of 50.0ms^(-1) (a) What is the work done by the gravitational force ? (b) What is the work done by the unknown resistive force ?

A drop of mass 1.00 g falling from a height 1.00 km . It hits the ground with a speed of 50.0 ms^(-1) . What is the work by the unknown resistive force ?

A raindrop of mass 1 g falling from a height of 1 km hits the ground with a speed of 50 m s^(-1) . If the resistive force is proportional to the speed of the drop, then the work done by the resistive force is (Take g = 10 m s^(-2) )

A raindrop of mass 1g falling from a height of 1km hits is the ground with a speed of 50 ms^(-1) If the resistence force is properition to the speed of the drop .then the work done by the resistence force is ("Taking" g: 10ms^(-2)) .

A raindrop of mass 1g falling from a height of 1km hits is the ground with a speed of 50 ms^(-1) . Which of the following statements is correct? ("Taking" g= 10ms^(-2)) .

Araindrop of mass 1 . 00 g falling from a height of 1 km hits the ground with a speed of 50 m s"^(-1) . Calculate (a) the loss of the drop . (b) the gain in K.E of the drop (c ) Is the gain in K.E equal to loss of P.E ? If not why ? Take g = 10 "ms"^(-2) .