Question

A driver accelerates his car first at the rate of 2.8 m/s2 and then at the rate of 1.4 m/s2.The ratio of two force exerted by the engine in two cases will be:-​

Answer 1

Answer:

considering mass of car are equal we have F=ma

F

2

F

1

=

ma

2

ma

1

=

1.2

1.8

=

2

3

I hope it's help you