Question

13. A car is travelling at a velocity of 36 km h-. After
10 s, the velocity increases to 54 km h-1. Calculat
the acceleration of the car in ms-2​

Answer 1

it is your Answers I hope it helps you

Answer 2

TI CALCULATE ANSWER IN ms^-2 Let's convert the velocities in m/s

36 km h =36*5/18

==>10 m s

54 km h =54*5/18

==>15 m s

u-10

v-15

t-10

a=v-u/t

a=5/10

a=0.5 m s-2