Question

its application with the horizontal. 13. What is the work to be done to increase the velocity of a car from 30 km/h to 40 km mass of the car is 1500 kg? (Ans. 4​

Answer 1

Answer:

Explanation:

Solution: According to the Work-Energy theorem or the relation between Kinetic energy and Work done - the work done on an object is the change in its kinetic energy. Hence, the work to be done to increase the velocity of a car from 30km/h to 60km/h is 156250 joule, if the mass of the car is 1500 kg.