Question

A racing car has a uniform acceleration of 4.0ms 5 sec what distance will it cover in 10 sec after start​

Answer 1

Answer:

sorry i can't understand it

you is mental

Answer 2

Answer:

200m

Explanation:

Given, a= 4 m/s²

t= 4s

since initial velocity is not given so its zero.

We know, a= (v-u)/t

4= v-0/5

v= 4x5

v= 20 m/s

Now, we want the distance travelled in 10 sec with a constant velocity of 20 m/s

so,

D= SxT

= 20m/s x 10 s

= 200 m.