Question

a toy car was moving with a speed of 20m/s.It speed became 50m/s after traversing a distance of 1m. calculate the acceleration of the car.​

Answer 1

Answer:

1050m/s²

Explanation:

car was moving with speed 20m/s

i.e u=20m/s

after traveling 1m the speed was 50m/s

i.e v= 50m/s

therefore using the kinematics equation we get

v²=u²+2as

therefore 2500=400+2a1

by solving we get

a=1050m/s²