Numerical on Laws of Motion Part 5 (in Marathi)

Lesson 5 of 7 • 0 upvotes • 8:47mins

Akshay Gole

1.Power is the rate of doing work or the rate at which the energy is provided to the system. A constant force F is applied to the body of mass ‘m’. Power delivered by the force at time ‘T’ from the start is proportional to 2. 4000 lit of oil of density o.9g/cc is pump from an oil tanker ship in to a storage tank at 20 m higher level than the ship in half an hour what should be the power of pump