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A particle moves in the x - y plane unde...

A particle moves in the x - y plane under the action of a force F such that the coordinates of its linear momentum `vecP` at any time t is `p_(x)=2 cost, p_(y)=2 sin t`
The angel `theta` between `vecF and vecP` at a given that time t will be

A

`-2 sin t hat(i) + 2 cos t hat(j)`

B

`-2 sin t hat(i) - 2 cos t hat(j)`

C

`+2 sint hat(i) + 2 cos t hat(j)`

D

`+2 sin t hat(i) - 2 cos t hat(j)`

Text Solution

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The correct Answer is:
A
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