1.

A body is projected with velocity 24 ms^(-1) making an angle 30^(@) with the horizontal. The vertical component of its velocity after 2s is (g=10ms^(-1))

Answer»

`8 MS^(-1)` upward
`8 ms^(-1)` down ward
`32 ms^(-1)` upward
`32 ms^(-1)` down word

Answer :B


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