Question

an aeroplane land on a Runway and comes to stand still in 20 seconds when the braking force acting on its wheels producers a retardation of 5 metre per second square find the initial velocity of the aeroplane during touch down in first metre per second second kilometre per hour ​

Answer 1

Answer:

an aeroplane land on runway and comes to a standstill in 20 seconds when the braking force acts on its wheel produces a letter addition of 5 metre per second square find the initial velocity of the aeroplane during TouchDown in first metre per second kilometre per hour

Explanation:

57km /hour