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A particle is projected form a horizonta...

A particle is projected form a horizontal plane `(x-z` plane) such that its velocity vector at time `t` is gives by `vecV = ahati +(b - ct)hatj`. Its range on the horizontal plane is given by

A

`2ab//c`

B

`ab//c`

C

`ac//b`

D

`a//2bc`

Text Solution

Verified by Experts

The correct Answer is:
A
`u_(x) = a, u_(y) = b, g = c` ltbr. `:'` Horizontal range, `R = (2u_(x)u_(y))/(g) = (2ab)/(c)`
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