A block of metal weighing 2kg is resting on a frictionless plane. It is struck by a jet releasing water at a rate of 1 kg//s and at a speed of 5 m//s. The initial acceleration of the block will be

A block of metal weighing 2kg is resting on a frictionless plane. It i

1.	A block of metal weighing 2kg is resting on a frictionless plane. It is struck by a jet releasing water at a rate of 1 kg//s and at a speed of 5 m//s. The initial acceleration of the block will be
Answer» `2.5m//s^(2)` `5m//s^(2)` `10m//s^(2)` `20m//s^(2)` SOLUTION :`F=(dp)/(DT), F=v(DM)/(dt), a=(F)/(m)`