A particle mass m moves on a rough horizontal ground with

Last updated: 6/8/2023

A particle mass m moves on a rough horizontal ground with some initial velocity say vo If 3 4 th of its kinetic energy is lost due to friction in time to then average power delivered by friction O O 3 mv 8 to 3 mv 4 to 1 mv 2 to 1 mv 4 to