Physics, 13.12.2019 07:31, ashiteru123
Atruck weighs twice as much as a car, and is moving at twice the speed of the car. which statement is true about the
ack's kinetic energy (k) compared to that of the car?
a. all that can be said is that the truck has more k.
b. the truck has twice the k of the car.
c. the truck has 4 times the k of the car.
d. the truck has 8 times the k of the car.
Answers: 3
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Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Atruck weighs twice as much as a car, and is moving at twice the speed of the car. which statement i...