The kinetic energy of an object moving at a speed of 14.2m/s was determined to be 950.0 ). What is the mass of the object? 4.848Kg 66.9Kg 585Kg 9.42 Kg Multiple Choice 1 pointMultiple Choice 1 point A1kg car is on a track 0.20 meters above the ground. Solve the problem: PE_(g)=? 4.9J 1.96J 19.6J 0.49 JMultiple Choice 1 point A1kg car is on a track 0.10 meters above the ground. Solve the problem: PE_(g)= 98J 0.01 J 0.98 J 10JMultiple Choice 1 point Kinetic Energy is often referred to as the energy of __ friction position shape motionMultiple Answer 1 point The amount of kinetic energy an object has depends directly on its __ and its __ (select two) mass speed shape density color volumePREV 717273747576777879 NEXT
