Physics, 19.07.2019 19:10 lolabizzer
A16.0 m long, thin, uniform metal rod slides north at a speed of 21.0 m/s. the length of the rod maintains an east-west orientation while sliding. the vertical component of the earth's magnetic field at this location has a magnitude of 42.0 ยตt. what is the magnitude of the induced emf between the ends of the rod (in mv)?
Answers: 2
Physics, 22.06.2019 04:30
Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?
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Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t โ 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12โ3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
Physics, 22.06.2019 11:30
If forces acting on an object are unbalanced. true or false
Answers: 1
A16.0 m long, thin, uniform metal rod slides north at a speed of 21.0 m/s. the length of the rod mai...
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