Question

A toy car was moving with a speed of 20cm/s. It speed became 50m/s after traversing a distance of calculate the acceleration of the car.​

Answer 1

Answer:

Answer:

10.5m/s square

Explanation:

initial velocity= 20cm/s

final velocity=50m/s

distance=1m =100 cm

by third rule of motion

v square= u square +2as

so, 50 sq. = 20 sq. + 2 a (100)

2500. =. 400 + 200 a

2500-400=200a

2100 = 200a

2100/200= a

10.5m/s sq. a