Question

A particle is moving along X-direction. The formula of its displacement is x= 2t2 – 4t+9. Find out its velocity

and acceleration.

(A) (4t – 4), 4 (B) (2t – 4), 4 (C) t, 4 (D) t/2, 4​

Answer 1

Answer:

velocity is

689

Explanation:

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