Question

a traun start from station and moves witu a constant acceleration for 2 min and if it cover a distance of 400m in this period find its accelerations

Answer 1

hey dear
here is your answer

given data :

initial velocity (u) = 0

time taken (t) = 2 min. or 120 seconds

distance covered (s) = 400 meter

to find : acceleration (a)

here we go

solution :

by using second equation of motion

s = ut+1/2at²

400 = 0+1/2*a*(120)²

400 = 1/2*a*14400

a = 400/7200

a = 0.055 m/s²

hope it helps :)