Physics, 30.10.2019 07:31 potatoismeh1
Assume that the turntable deccelerated during time δt before reaching the final angular velocity ( δt is the time interval between the moment when the top disk is dropped and the time that the disks begin to spin at the same angular velocity). what was the average torque, ⟨τ⟩, acting on the bottom disk due to friction with the record?
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Assume that the turntable deccelerated during time δt before reaching the final angular velocity ( δ...
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