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Problem: A box of mass 2.3 kg slides along a horizontal floor. Its initial speed is 4.1 m/s but the force of friction causes it to stop after 3.1 s.
Part A: What is the coefficient of kinetic friction between the box and the floor?
I want help to find the coefficient of kinetic friction between the box and the floor.
Find out the critical angle for the glass-synthetic interface (same as for the glass-diamond interface). Sketch a picture of the incoming ray as it interacts will all subsequent interfaces.
a helium baloon is used to lift something which weighs 100n. the layer of the baloon weighs 50n and the volume of the
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A 0.658-nm photon collides with a stationary electron. After the collision, Find the momentum of the electron
A slit of width 0.19mm is illuminated with monochromatic light of wavelength 632.8 nm. At what angle will the first minimum occur
Two large parallel plates are separated by 0.90cmand carry uniform charge densities equal in magnitude and opposite in sign, Find the magnitude of the charge density on the plates
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