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Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
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Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius ํ
=0.381meters and mass ํ=3.1ํํ. initially ํ"is on the ground and ํ#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of ํ#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
Physics, 22.06.2019 21:30
Aperson touches a large chunk of ice with their hand and remarks, โthis is making me cold.โ explain what this person is feeling. is the ice transferring โcoldโ to the person? is there a heat transfer occurring? explain.
Answers: 1
write down the interrelationship between distance covered , initial velocity and timetaken by a movi...
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