Question

A body initially moving at 18 km/h accelerates uniformly with 5 m/s2 for 8 sec .Find the final velocity and the distance covered. please tel lit fast its urgent

Answer 1

Assuming you start from rest and that the acceleration is constant, use ½a*t²=x, where a is your acceleration, t is time, and x is distance. For velocity, use v=a*t, where v is final velocity and t is time. Make sure you use the positive time value.