Question

The velocity of a particle moving with constant
acceleration at an instant t° is 10 m/s. After 5 seconds
of that instant the velocity of the particle is 20m/s.

The velocity at 2 second before t°

is?
(1) 8 m/s (2) 4 m/s

(3) 6 m/s (4) 7 m/s​

Answer 1

Explanation:

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