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Physics, 22.06.2019 00:50
Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)
Answers: 3
Physics, 22.06.2019 08:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Physics, 22.06.2019 14:30
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
Answers: 2
History, 28.09.2019 05:50
Physics, 28.09.2019 05:50
Physics, 28.09.2019 05:50
Geography, 28.09.2019 05:50
Geography, 28.09.2019 05:50
History, 28.09.2019 05:50
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Biology, 28.09.2019 05:50
Mathematics, 28.09.2019 06:00
Mathematics, 28.09.2019 06:00