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The formula for kinetic energy is KE=1/2mv2, where m= mass and v= velocity. Calculate the kinetic energy in N.m of a 15kg mass if it

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The formula for kinetic energy is KE=1/2mv2, where m= mass and v= velocity. Calculate the kinetic energy in N.m of a 15kg mass if it has a velocity of 1.20m/s. 5- Calculate the kinetic energy in N.m of a 3600- kg truck moving at 16km/h. 6- Calculate the kinetic energy in N.m of a 75-kg box moving on a conveyor at 6.85m/s. 7- Calculate the mass of a body in kg if it has a kinetic energy of 38.6Nm when moving at 31.5km/h

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