Question

What would be the acceleration of a body that moves with a velocity of 20m/s for 10 s and covers a distance of 400m? 2 Marks

Answer 1

Given : Final velocity, V = 20 m/s

distance=400m

time=10sec

initial velocity, u = 0 m/s

2as=v^2-u^2

2×a×400=20^2-0^2

800×a = 400-0

a = 400/800=1/2m/s^2

please follow me