Physics, 19.07.2019 19:10 lalaokawami0912
A2.4-m-diameter merry-go-round with a mass of 270 kg is spinning at 20 rpm. john runs around the merry-go-round at 5.0 m/s, in the same direction that it is turning, and jumps onto the outer edge. john’s mass is 34 kg . part a part complete what is the merry-go-round's angular speed, in rpm, after john jumps on?
Answers: 3
Physics, 22.06.2019 02:00
Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?
Answers: 3
Physics, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Physics, 22.06.2019 09:00
Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario
Answers: 1
A2.4-m-diameter merry-go-round with a mass of 270 kg is spinning at 20 rpm. john runs around the mer...
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