Physics, 05.11.2019 03:31 gimpypeach
An object is released from rest high above the surface of the earth. when it has fallen halfway to the surface, its kinetic energy is ke1. after it has fallen twice as far, just before it hits the surface of the earth, its kinetic energy is ke2. 1) how does ke2 compare to twice ke1?
Answers: 2
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If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?
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An object is released from rest high above the surface of the earth. when it has fallen halfway to t...
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