A body has a initial velocity 4 m - s and deceleration of 4 m - s 2- then what is the final velocity after travelling 2 m -A- 4 m - sB- 0 m - sC- -3 2 m - sD- 16 m - s

The correct option is B 0 m/sV2 = U2 – 2as U = 4 m/s, a = 4 m/s2 ad s= 2m, So, V= 0m/s ...

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Standard IX

Physics

The Equations of Motion

A body has a ...

Question

A body has a initial velocity 4 m/s and deceleration of 4 m/s², then what is the final velocity after travelling 2m?

4 m/s

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0 m/s

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√32 m/s

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16 m/s

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Solution

The correct option is B 0 m/s
V² = U² – 2as

U = 4 m/s, a = 4 m/s² ad s= 2m,

So, V= 0m/s

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A body has a initial velocity 4 m/s and deceleration of 4 m/s2, then what is the final velocity after travelling 2m?

The correct option is B 0 m/sV2 = U2 – 2as U = 4 m/s, a = 4 m/s2 ad s= 2m, So, V= 0m/s

A body has a initial velocity 4 m/s and deceleration of 4 m/s², then what is the final velocity after travelling 2m?

The correct option is B 0 m/s
V² = U² – 2as

U = 4 m/s, a = 4 m/s² ad s= 2m,

So, V= 0m/s