Question

When an object moves with a speed of 65km/hr it takes 2 hours 30 min.if the same object move with 30m/sec what time it takes

Answer 1

total distance travelled=speed*time =65*2.5 =162.5 km =1625000 m . time taken by a object travelling with 30m/s for this distance=1625000/30 =54166.67 seconds .