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A particle leaves the origin with an ini...

A particle leaves the origin with an initial velodty `v= (3.00 hati) m//s` and a constant acceleration `a= (-1.00 hati-0.500 hatj) m//s^2.` When the particle reaches its maximum x coordinate, what are
(a) its velocity and (b) its position vector?

A

`-2.0 ms^(-1)`

B

`-1.0 ms^(-1)`

C

`-1.5 ms^(-1)`

D

`-1.0 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
At maximum x coordinate `v_(x)=0, 3-t=0 rArr t=3 sec, v_(x)=0 +(-0.5) (3)=-1.5 m//s`.
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