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Which two objects have the greatest gravitational force acting between them
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Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Two parallel plates are separated by 0.1 mm. a 10 v potential difference is maintained between those...
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