Question

A racing car has a uniform acceleration of 4 m/s2

. What distance will it cover in 10 s after start? What will be

its velocity after 10s?​

Answer 1

Answer:

40 m/s

Explanation:

uniform acceleration 4m/s

initial velocity 0m/s

time 10sec

velocity after 10 sec u+at 0m/s+4m/s× 10 sec

=40m/s

Answer 2

Answer:

Given that

acceleration(a)=4m/s2

initial velocity =0

final velocity =?

time =10s

now:-

acceleration =v-u/t

4=v-0/10

4/10=v

0.4=v