Physics, 07.10.2019 16:30 faithclark0
Astudent stands on a bathroom scale in an elevator at rest on the 64th floor of a building. the scale reads 839 n. as the elevator moves up, the scale reading increases to 924 n, then decreases back to 839 n. the acceleration of gravity is 9.8 m/s 2 . find the acceleration of the elevator. answer in units of m/s 2 .
Answers: 3
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Which magnetic property best describes a magnetโs ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
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Physics, 22.06.2019 18:30
Asmall grinding wheel has a moment of inertia of 4.0ร10โ5 kgโ
m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
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How is the ideal mechanical advantage of a wheel and axle calculated?
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Astudent stands on a bathroom scale in an elevator at rest on the 64th floor of a building. the scal...
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