In figure, find the velocity of `m_1` in `ms^-1` when `m_2` falls by `9m`.

Given `m_1=m`, `m_2=2m` (take `g=10ms^-2`).

In a given figure the acceleration of M is (g=10ms^(-2))

In a given figure the acceleration of M is (g=10ms^(-2))

In a given figure the acceleration of M is (g=10ms^(-2))

At what angle should a body he projected with a velocity 24 ms^(-1) just to pass over the obstacle 14 m high at a distance of 24 m [Take g = 10ms^(-2) ]

From the top of a tower 100 m in height, a ball is dropped and at the same time another ball is projected vertically upwards from the ground with a velocity of 25 "m.s"^(-1) . Find when and where the two balls meet. Take g = 9.8 "m.s"^(-2) .

A ball is projected horizontally with a velocity of 5 ms^(-1) from the top of a tower of height 10 m. When it reaches the ground (g=10 ms^(-2) )

Find the velocity of escape at the moon. Given that its radius is 1.7xx10^(6) m and the value of 'g' is 1.63 ms^(-2) .

In the arrangement shown in the all contact surfaces are smooth strings and pulleys are massless Given M_(1) =1kg, M_(2) =2kg, M_(3) =4kg and g =10ms^(-2) .