Question

3.A car accelerates uniformly from 10 km/hr

to 40km/hr in 4seconds.

Calculate (i) Acceleration

(ii) distance travelled by the car

in this time​

Answer 1

Step-by-step explanation:

accelaration=v-u/t

10 km =10000m=u

40 km= 40000m=v

40000-10000

----------------------

4

=7500m/s

conversation to km/hr

=7.5 km/hr

thank u hope it helped