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A particle leaves the origin with an ini...

A particle leaves the origin with an initial velocity `vec(v)=(3hat(i)+4hat(j)) ms^(-1)` and a constant acceleration `vec(a)=(-hat(i)-0.5 hat(j)) ms^(-2)`. When the particle reaches its maximum x-coordinate, what is they coordinate ?

A

`vecv=-2hatj m//s`

B

`vecv=-1.5hatj m//s`

C

`vecr=(4.5hati-2.25hatj) m`

D

`vecr=(3hati-2hatj) m`

Text Solution

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The correct Answer is:
B,C
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