Question

A child has a toy car on a horizontal platform. The car starts from rest and reaches a maximum speed in 4 s. If the mass of the car is
0.1 kg and engine has an effective pull of 0.4 N Find the acceleration of the car.​

Answer 1

Answer:

a=4m/s²

Explanation:

F=ma

0.4=0.1a

Answer 2

Answer:

a=4m/s

Explanation:

F=ma

0.4=0.1a

$\frac{0.4}{0.1} = \frac{0.1}{0.1}$

a =4m/ s