Question

A car attains a velocity of 15 m/s within 5 seconds from an initial velocity of 5 m/s. Calculate its acceleration and displacement ?

Answer 1

Explanation:

u=m/s

t=5s

v=15m/s

a=

t

v−u

=

5

15−5

=

5

10

=2m/s

2

s=ut+1/2at

2

=5×5+1/2×2×5

2

=25+25

=50m