Question

if the mass of truck is 100 times greater than that of car, find the ratio of velocity of the truck to that of the car​

Answer 1

Answer:

100 upon mass of car va answer ha bekaar

Answer 2

Answer:

Work done =Force×distance= Change in kinetic energy. Both the truck and the car had same kinetic energy and hence same amount of work is needed to be done. As retarding force applied is same for both, therefore, both the truck and the car travel the same distance before coming to rest.

which is the required ans