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Finding Average Velocity

A particle is...

Question

A particle is projected horizontally in air at a height of 25 m from the ground with a speed of 10 m/s. The speed of the particle after 2 seconds will be

A

10 m/s

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B

22.4 m/s

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C

25 m/s

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D

28.4 m/s

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Solution

The correct option is B 22.4 m/s

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