1.

A block of mass 5 kg is at rest on a smooth horizontal surface. Water coming out of a pipe horizontally at the rate of 2 kg s^(-1), hits the block with a velocity of 6ms^(-1). The initial acceleration of the block is,

Answer»

ZERO
`1.2 MS^(-2)`
`2.4 ms^(-2)`
`0.6 ms^(-2)`

ANSWER :C


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