Question

ii) An object moving along a straight line with a speed of 12 m/sec. increases
to 20 m/sec after 2 sec. Therefore, its acceleration what​

Answer 1

Answer:

Hi

Explanation:

Work out which of the displacement (S), initial velocity (U), acceleration (A) and time (T) you have to solve for final velocity (V).

If you have U, A and T, use V = U + AT.

If you have S, U and T, use V = 2(S/T) - U.

If you have S, U and A, use V = SQRT(U2 + 2AS).