K kp000000 Guest Jun 10, 2009 #1 car breaks free and begins..? to break of..there is no friction and i calculated that it takes 3.4 seconds for the train to come to a rest. HOW FAR DID THE LAST CART TRAVEL BEFORE COMING TO A REST?
car breaks free and begins..? to break of..there is no friction and i calculated that it takes 3.4 seconds for the train to come to a rest. HOW FAR DID THE LAST CART TRAVEL BEFORE COMING TO A REST?