Find the power being expended

Reference no: EM13191207

If a body of a mass m starting from rest is given a constant acceleration of a,then after time t,its velocity is v=at and its kinetic energy is E=1/2mv^2. If a mass of 0.5 tonne starting from rest is given a constant acceleration of 2.0 m/s^2, find the power being expended (that is ,the rate of energy supply) after 5 seconds.

Reference no: EM13191207

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