Question

If a Ferrari, with an initial velocity of 10 m/s, accelerates at a rate of 50 m/s2 for 3

seconds, what will its final velocity be?

Answer 1

we know that

a (acceleration)= {v (final velocity)-u (initial velocity) } / t (time)

so if we have to find v, so it will be:

at/u=v

so 50 * 10= 500

divided by 3s

so the answer is 166.67 m/s.