Question

An aeroplane takes off after running over strip for 30 seconds at 3.2 m/s2 acceleration then how much distance did aeroplane covered before taking off

Answer 1

distance before take off is 1440 m

Answer 2

Answer:

The aeroplane would have covered 1440 m distance.

Explanation:

a = 3.2 m/s²

t = 30 s

u = 0 m/s

s = ut + ½ at²

=> s = 0 * 30 + ½ * 3.2 * 30²

=> s = 0 + ½ * 3.2 * 900

=> s = ½ * 900 * 3.2

=> s = 450 * 3.2

=> s = 1440 m

The aeroplane would have covered 1440 m distance.