A 1300n crate slides 15m down a ramp that makes an angle of
A 1300N crate slides 15m down a ramp that makes an angle of 35 with the horizontal. If the crate slides at a constant speed, how much thermal energy is created?
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2a a 10 kg steel ball strikes a wall with a speed of 30 ms at an angle of theta37 with the normal to the ground it
a 20 cm x 20cm x 90 cm block floats in water with its long axis vertical the length of the block above water is 10cm
an air bubble has a volume of 150 cm3 when it is released by a submarine 100 m below the surface of a lake what is the
a an ideal gas occupies a volume of 24 cm3 at 20degc and atmospheric pressure determine the number of molecules of gas
a 1300n crate slides 15m down a ramp that makes an angle of 35 with the horizontal if the crate slides at a constant
if light from a 560-nm monochromatic source in air is incident upon the surface of fused quartz n 156 at an angle of
a 300- goldfinch lands on a slender branch where it oscillates up and down with simple harmonic motion of amplitude
a how much thermal power is radiated by a light bulb when its filament is heated to 200k assume that the filament is a
you see a bolt of lightning strike the ground exactly 37 seconds later you hear the thunder the outdoor thermometer
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