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A 70 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.15 T field, starting with the plane of the coil parallel to the field. Assume that the positive max emf is reached first.
(a) What is the peak emf?
V
(b) At what time is the peak emf first reached?
s
(c) At what time is the emf first at its most negative?
(d) What is the period of the AC voltage output?
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Find out the magnitude of the vertical component of the velocity
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A string passes over a frictionless pulley and connects a 250 g block to 2.00 kg block. The inclines are frictionless. Assuming you release both masses from rest, how much time would it take the 250g to travel 2200cm next to the ramp.
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