A spring-loaded ballistic cart measuring 0.57 kg is in contact with a second 0.76 kg cart. The carts are initially at rest on a level surface. The spring is released and the lighter cart is observed to move at +0.41 m/s afterward. What is the velocity of the other cart? Do not round.

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit