Physics, 30.03.2020 21:53, steven122048i
Suppose that a 0.375 m radius, 500 turn coil produces an average emf of 11950 V when rotated one-fourth of a revolution in 4.12 ms, starting from its plane being perpendicular to the magnetic field. show answer No Attempt What is the peak emf generated by this coil, in volts
Answers: 3
Physics, 21.06.2019 19:40, 20170020
Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease
Answers: 1
Physics, 22.06.2019 05:20, cwsmith8026
Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?
Answers: 1
Suppose that a 0.375 m radius, 500 turn coil produces an average emf of 11950 V when rotated one-fou...
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