Two objects of the same mass move along the same line in opposite directions. the first mass is moving with speed . the objects collide, stick together, and move with speed 0.100 in the direction of the velocity of the first mass before the collision. what was the speed of the second mass before the collision?
a. 0.00
b. 0.800
c. 0.900
d. 10.0
e. 1.20
Answers: 2
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The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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Two objects of the same mass move along the same line in opposite directions. the first mass is movi...
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