Physics, 17.06.2020 05:57 bugsbunny27
A 2.0 g ball with a +0.05 C charge is moved from the negative plate to the positive plate, then released. The potential difference between the plates is 12.0V. When the ball strikes the (–) plate its velocity is most nearly equal to:
a. 6 m/s
b. 12 m/s
c. 17 m/s
d. 25 m/s
Answers: 1
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Modify the equation fδt=δ (mv) to find the force of friction.
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A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
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A 2.0 g ball with a +0.05 C charge is moved from the negative plate to the positive plate, then rele...
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