Physics, 26.10.2019 00:43 1Angel2Got3Brains
Afloating ice block is pushed through a displacement d = (14 m) i hat - (11 m) j along a straight embankment by rushing water, which exerts a force f = (158 n) i hat - (179 n) j on the block. how much work does the force do on the block during the displacement?
Answers: 1
Physics, 21.06.2019 23:00
The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?
Answers: 1
Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
Afloating ice block is pushed through a displacement d = (14 m) i hat - (11 m) j along a straight em...
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