A block of mass m resting on a frictionless surface starts moving under influence of a constant force F . The ratio of instantaneous power to average power in time t is Share with your friends Share 10 Ved Prakash Lakhera answered this The force F =maor a=Fm.the ratio of instant power to average power is given by,PinstantPaverage=F vF at=m vFt. Where t is time during which force acts on mass m. -130 View Full Answer
