What is the kinetic Energy of an 85 lb. (38.56 kg) child that has jumped off a platform 15 meters high and is falling with a velocity of 10 m/s due to gravity (9.8 m/s?) * O 5,668.2 J O J 4,250 J O 1,928 J O 12,495 J

Two technicians are discussing a starter that clicks repeatedly when the key is turned to the crank position. technician a says the solenoid hold-in winding is open. technician b says the solenoid pull-in winding is open. who is correct?