Question

The velocity of a particle moving with a uniform acceleration of 10 ms-2 after 5s is 50ms-1 it's velocity at t=4s is​

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

By v=u+at

U=v-at

=50-(5×10)

=0=U

After 4sec

V =u +at

=0+10×4

=40ms^-2

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