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A particle whose speed is 50ms^(-1) move...

A particle whose speed is `50ms^(-1)` moves along the line from `A(2,1)` to `B(9,25)`. Find its velocity vector in the from of `ahat(i)+bhat(j)`.

A

`(7hat(i) + 24hat(j))m//s`

B

`2(7hat(i) + 24hat(j))m//s`

C

`4(7hat(i) + 24hat(j))m//s`

D

`5(7hat(i) + 24hat(j))m//s`

Text Solution

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The correct Answer is:
B
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