Physics, 07.11.2019 18:31 tsedeneyaalemu2924

What is the rotational kinetic energy of the sphere?

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Physics, 23.06.2019 07:30, Flowershere121

Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.

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Physics, 23.06.2019 13:00, magemenproduct

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Physics, 23.06.2019 20:30, ddvinks6825

The volumes of a sample of lead and a sample of platinum are the same: 2 cm3. the density of lead is 11.3 g/cm3 and the density of platinum is 21.5 g/cm3. which is an accurate description of their relative masses? a. the masses of the lead and platinum samples are the same. b. the mass of the lead sample is greater than the mass of the platinum sample. c. the mass of the platinum sample is greater than the mass of the lead sample.