Physics, 26.08.2019 21:00 MalikaJones
Make a diagram showing forces acting on a coasting bike rider traveling at 25km/h on a flat roadway
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Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.
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A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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Physics, 22.06.2019 14:40
An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
Make a diagram showing forces acting on a coasting bike rider traveling at 25km/h on a flat roadway...
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