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A car is moving northwards at a constan...

A car is moving northwards at a constant speed of 5 m/s . It makes a right turn and continues to move with a constant speed of 5 m/s . Find the magnitude of change in velocity.

Text Solution

Verified by Experts

`Deltavec(v)=vec(v_(f))-vec(v_(i))`
`Deltavec(v)=5hat(i)-5hat(j)`
`|Deltavec(v)|=sqrt(5^(2)+5^(2))`
`|Deltavec(v)|=5sqrt(2) m//s`
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Knowledge Check

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