Physics, 25.07.2019 16:00, DisneyGirl11
Which device in a car to protect riders from the effects of inertia in the event of an accident? a) brakes b) bumper c) horn d) seatbelts
Answers: 2
Physics, 22.06.2019 13:00, help1572
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
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