Physics, 22.01.2020 01:31, ashleytapiamo
A2200 kg car traveling at 8.7 m/s collides with a 2750 kg car that is initially at rest at the stoplight. the cars stick together and move 2.00 m before friction causes them to stop.
determine the coefficient of kinetic friction between the cars and the road, assuming that the negative acceleration is constant and that all wheels on both cars lock at the time of impact.
Answers: 3
Physics, 22.06.2019 19:00, Geo777
Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
Answers: 1
Physics, 23.06.2019 02:20, cathydaves
What are known as the properties of substances that describe a substance et does not change that substances?
Answers: 1
A2200 kg car traveling at 8.7 m/s collides with a 2750 kg car that is initially at rest at the stopl...
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