Question

A particle moves in a straight line and its velocity varies with distance travelled s as v=(10-2s)m/s where s is in metre. Then

please answer

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Answer 1

Answer:

The movement of the particle is in straight line

Velocity varies with distance

So ,

Acceleration a = v * dv / ds

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The acceleration is -2[ 10 - 2 s ) meter / sec .

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Definition of Velocity :-

Velocity of a object can be defined as speed of the object at particular distance .

Velocity = Total Distance / Time taken

Definition of Acceleration :-

Change in velocity with respect to time is termed as acceleration .

Acceleration = Final velocity - Initial velocity / Time

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