In a 300 s interval 470 hailstonesstrike a glass window of
In a 30.0 s interval, 470 hailstonesstrike a glass window of area 0.600 m2 at an angle of45.0° to the window surface. Each hailstone has a mass of 5.00g and a speed of 8.30 m/s. If thecollisions are elastic, find the pressure on the window.
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a bolt comes loose from the bottom of an elevator thatis moving upward at a speed of 542 ms the boltreaches the bottom
the diameter of the moons nearly circular orbit about the earth is 36x105 km an dit takes 27 days for one orbitnbsp
the star betelguese has a radiusnbsp and surface temperature of about 108 miles and 3000k the sun has a radiusnbsp and
a 30-kg coconut falls from a coconut tree a distance of 30 meters if the average force the sand provides once the
in a 300 s interval 470 hailstonesstrike a glass window of area 0600 m2 at an angle of450deg to the window surface each
earths radius is 6384 km how many rotations per day would earth have to spin such that a person standing on the equator
an ocean fishing boat is drifting just above a school of tuna on afoggy day without warning an engine backfire occurs
a charge of q is located at the origin while an identical charge is located on the xaxis at x 047 m a thirdcharge of
an electron that has a horizontal initial speed of 450 106 ms enters a region that has anelectric field of 120 vm
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