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A 2m wide truck is moving with a uniform...

A `2m` wide truck is moving with a uniform speed `v_(0)=8m//s` along a straight horizontal road. A pedestrian starts to cross the road with a uniform speed `v` when the truck is `4m` away from him. The minimum value of `v` so that he can cross the road safely is

A

`(6)/(sqrt5)ms^(-1)`

B

`(4)/(sqrt5)ms^(-1)`

C

`(8)/(sqrt5)ms^(-1)`

D

`(2)/(sqrt5)ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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