Question

A car starts from rest and moves with constant acceleration on a straight road. The ratio of displacement travelled by car in first 4 seconds and next 4 seconds.
A]1:2
B]1:1
C]1:3
D]1:4

Answer 1

Answer:

1:1

Explanation:

it is because I a car starts form rest and move with constant speed

for example let the speed be 20 km/h on a straight road then the speed will remain constant in the first 4 seconds as well as in next 4 seconds so the distance traveled will also be same

hence the ans is : B