Q2. A block of mass 5 kg is sliding down a rough inclined plane of inclination 37° or sin –1 (0.6) to the horizontal and coefficient of Kinetic Friction = 0.5. If it started from rest at time t = 0 then at time t = 10 sec, the instantaneous Power developed by the Gravitational force and the frictional force are respectively, (g = 10 m/s2 )
