Physics, 31.07.2019 22:20 lifeisbowling59
Acar (mass 1 kg) on a frictionless track collides with a stationary car (mass 0.5 kg). the velocity of the first car before the collision is 2 m/s. the velocity of the 1st car after the collision is 1 m/s. (a) what is the velocity of the second car? (b) was the collision elastic? i. yes ii. no
Answers: 3
Physics, 22.06.2019 15:30, championroof
What is a costume plot? why is it important to a film or theater production?
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Physics, 23.06.2019 00:00, zachzach28280
Why does a collision with an airbag cause less damage than a collision with a steering wheel
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Physics, 23.06.2019 06:30, claudiseliss4910
If a 2 ounce coin is dropped from the top of the washington monument and has a final velocity of 300 mph (miles per hour) when it hits the ground, how much kinetic energy will it have at that time?
Answers: 2
Physics, 23.06.2019 07:00, aesthvx44
A55-kg pilot flies a jet trainer in a half vertical loop of 1200-m radius so that the speed of the trainer decreases at a constant rate. knowing that the plane has a speed of 550 km/h at point a, and the pilot experiences weightlessness at point c (i. e., the normal force from the seat bottom is zero), determine (a) the deceleration of the plane, (b) the force exerted on her by the seat of the trainer when the trainer is at point b.
Answers: 2
Acar (mass 1 kg) on a frictionless track collides with a stationary car (mass 0.5 kg). the velocity...
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