A 10kg box is acked on by forces f1 74 and f2 45 what
A 10kg box is acked on by forces F1 = 7.4 and F2 = 4.5. What additional horizonal force will keep the box at rest?
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two balls of masses ma 40 g and mb 60g are suspended each on a string of 30 cm long side byside the lighter ball is
as measured in earths frame of reference two planets are 424000 km apart a spaceship flies from one planet to the other
in an experiment designed to measure the speed of light alaser is aimed at a mirror that is 440 km due north a detector
a 050 mol sample of oxygen gas is confined a 0deg c in a cylinder the initial pressure in the cylinder is 10 atm if the
a 10kg box is acked on by forces f1 74 and f2 45 what additional horizonal force will keep the box at
an electron is released a short distance above the surface ofthe earth a second electron directly below it exerts
in a closed container consider treating 10 mols caco3s with 10 l of 050 m hcl after all reactions of consequence occur
an archer shoots arrows at a target some of the arrows stick in the target while others bounce off assuming that the
in order to study air quality a 4501 l sample of air was collected at the mcmurdo station near the south pole on an
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