Physics, 26.11.2019 19:31, bhaven2005
Three objects of uniform density- a solid sphere, a solid cylinder, and a hollow cylinder- are placed at the top of an incline. they are all released from rest at the same elevation and roll without slipping. a) which object reaches the bottom first? b) which reaches it last? c) try this at home and note that the result is independent of the masses and the radii of the objects.
Answers: 1
Physics, 21.06.2019 17:30, Bladen6579
Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg
Answers: 1
Physics, 22.06.2019 15:30, anonymous1813
What is the increase in density of a medium due to wave travel?
Answers: 2
Three objects of uniform density- a solid sphere, a solid cylinder, and a hollow cylinder- are place...
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