A 12 kilogram board 20 meter long is pivoted exactly at its
A 1.2 kilogram board 2.0 meter long is pivoted exactly at its center. A 4.6 kilogram box is at one extreme end. Find how far apart from the other end should a 7.5 kg box be placed so that the board remains balanced?
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two point charges are separated by 6 centimeter the attractive force between them is 20 newton calculate what the force
joe and jake are in joes apartment and they decide to go to restaurant for dinner joe drives alone to the restaurant by
joes boat leaves the harbor and heads straight for treasure island which is 32 degree north of west joe travels 19
a 110 gram cube of ice at 0degc is dropped into 10 kilogram of water that was originally at 74degc find the final
a 12 kilogram board 20 meter long is pivoted exactly at its center a 46 kilogram box is at one extreme end find how far
the pressure inside a bottle of champagne is 45 atm higher than the air pressure outside the neck of the bottle has an
atmospheric pressure is about 10 x 105 pa on averagea find the downward force of the air on a desktop with surface area
a golf balls is hurled at a much heavier bowling ballfind what is the momentum of the golf ball after the collisionfind
a 28 kilogram child initially at rest slides down a playground slide from a height of 30 meter above the bottom of the
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