Physics, 29.01.2020 08:58 STAYxALIVE7814
The force of gravity pulls all objects downwards." which of these statements is correct about this law of science? a) it is not supported by observations b) it can be validated by contradicted by valid data c) it requires no further experimentation to determine existence d) it is prescription in nature that will continue to change
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How much energy is supplied to each coulomb of charge that flows through a 12-v battery?
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By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
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Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
The force of gravity pulls all objects downwards." which of these statements is correct about this l...
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