Which of these increases the kinetic energy of a car the most. A 36kg boy is running at 3 ms. Click below to return to your exam board.
KE is the kinetic energy in joules J.
Start studying Energy - WORK POWER - BBC Bitesize. Learn about kinetic and gravitational potential energy. BftexttextbfKinetic Energyfrac12timestexttextbfmasstimestexttextbfspeed2 E_kfrac12mv2 Work done. Surface can be calculated using the equation.