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Physics, 22.06.2019 02:00
Free runners jump long distances and land on the ground or a wall. how do they apply newtonβs second law to lessen the force of impact?
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Physics, 22.06.2019 13:10
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgοk) and water is cw = 4190 j/(kgοk)
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Physics, 22.06.2019 20:00
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
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Physics, 22.06.2019 20:30
What are some important factors to consider when choosing a warm-up before your workout?
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Does sound travel in vacuum? Why?...
Mathematics, 11.03.2020 06:28
Mathematics, 11.03.2020 06:28
Mathematics, 11.03.2020 06:28
Mathematics, 11.03.2020 06:28