A 1250 kg truck is moving down the highway with a velocity of 2.0 m/s crashes head-on with another car with a mass of 875 kg and a velocity of 6.0 m/s. After the collision, the two vehicles bounce off each other and the truck has a new velocity of 1.0m/s. What is the new velocity of the car?

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Which object is most likely represented by a dot?

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