If it took 40 seconds for a vehicle of weight 40,000 Newton to move round a circular path of radius 7 metres, what time will it achieve same feat for another circular path of radius 21

If it took 40 seconds for a vehicle of weight 40,000 Newton to move ro

1.	If it took 40 seconds for a vehicle of weight 40,000 Newton to move round a circular path of radius 7 metres, what time will it achieve same feat for another circular path of radius 21
Answer» tion:110 will be the DISTANCE of the 21 RADIUS of the CIRCLE