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Two cars collide head-on. If the Honda’s momentum before the crash is 600 kg*m/s and the Ferrari’s momentum is -300 kg*m/s, which direction will the cars move after the crash?
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
Cart A on a track travels with a momentum of 4 kg*m/s before striking Cart B. Cart B is at rest prior to the perfectly elastic collision. The momentum of the carts after the collision will be:
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
A 2-N golf ball and a 1-N tennis ball are rolling along a level, straight road. The balls have the same momentum. What physical information can you assume about the mass or motion of the balls?
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
Two cars collide head-on. If the Toyota’s momentum before the crash is 200 kg*m/s and the BMW’s momentum is -500 kg*m/s, which direction will the cars move after the crash?
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
A racecar and a tank are traveling down a straight road. The tank is 10 times as massive as the racecar. The vehicles have the same momentum. Select the statement below that must be true.
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
A 5-N baseball and a 3-N basketball are rolling along a level, straight road. The balls have the same momentum. What physical information can you assume about the mass or motion of the balls?
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
The formula for momentum is:
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
A pool player hits the cue ball so that it travels with a momentum of 5 kg*m/s striking a purple ball. The purple ball is at rest prior to the perfectly elastic collision. The momentum of the balls after the collision will be:
The cue ball’s momentum will be 2.5 kg*m/s. The purple ball’s momentum will be 2.5 kg*m/s.
The basketball moves faster.
The racecar is traveling faster than the tank.
The cars will move in the direction that the BMW was traveling (negative).
The tennis ball moves faster.
p=mv
The cars will move in the direction that the Honda was traveling (positive).
Cart A’s momentum will be 2 kg*m/s. Cart B’s momentum will be 2 kg*m/s.
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