Physics, 12.08.2020 05:01 lucifer6669
The mobile is in equilibrium. Object B has a mass of 0.748kg. Determine the masses of objects A, C, and D. (neglect the mass of the crossbars)
Answers: 3
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If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
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Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
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Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 21:00
What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%
Answers: 1
The mobile is in equilibrium. Object B has a mass of 0.748kg. Determine the masses of objects A, C,...
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