Question

the speedometer reading of a car as shown below find the acceleration of the car and its displacement

Answer 1

heya dear your answer is here..
_______
u=36km/h
v=72km/h
t=20min =1/3hr
a=(v-u)/t
=(72-36)/1/3
=36×3
a= 108km/h

2as=v^2-u^2
s=(72^2-36^2)/(2*108)
s=18 km

hope it helps

Answer 2

Hello

Your answer is above in the image

Hope this helps you

Thanks :)