Question

a bus starting from rest acquires a speed of 45 km per hour in 50 seconds calculate the acceleration and distance covered​

Answer 1

acceleration =finalbelocity _ initial velocity/ time taken

A=v_u/t

v=0,u=45km/hr and t=50 sec

now, convert 45km /h to m/s

45×18/5=162

v-u/t

0_162/50= 3.24m/s