An astronaut who is repairing the outside of her spaceship accidently pushes away a 99.3-cm-long steel rod, which flies off at 1
3.3 m/s, never to be seen again. As it happens, the rod is oriented perpendicularly to the magnetic field in that region of space. The rod is moving perpendicularly to its length as well as to the direction of the magnetic field. The magnetic field strength there is 6.23 mT. What is the magnitude of the EMF, in millivolts, induced between the ends of the rod
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Answer:
Explanation:
A denotes Alex
M denotes Mary
r = Distance from center
Mary and Alex will have the equal displacements in equal interval of time as they are in uniform circular motion. So,
Tangential speed speed is given by
The tangential speed of Mary is