Question

a car accerlates from (rest zero) speed up to a 30 speed m/s in 12 seconds calculate the acceleration

Answer 1

Answer:

2.5 or 2½ m/s ²

Explanation:

Acceleration = (final acceleration - uniform acceleration) / time

= (30 - 0)/ 12

= 30 / 12 = 2.5 or 2½ m/s ²