What will be the induced emf magnitude in the short coil

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Q. A 34 kg child on a swing 6,9 meters long is released from rest when the swing supports make an angle of 38,9 degrees with the vertical. Neglecting friction, find the child's speed (m/s) at the lowest position to two decimal places. Use 9,8 m/s^2 for the acceleration due to gravity.

Q. A 750 turn solenoid, 30 cm long, has a diameter of 3 cm. A 20 turn coil is wound tightly around the center of the solenoid. If the current in the solenoid increases uniformly from 0 to 5.0 A in 0.6 s, what will be the induced emf magnitude in the short coil during this time?

Reference no: EM1350732

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What will be the induced emf magnitude in the short coil : A 34 kg child on a swing 6,9 meters long is released from rest when the swing supports make an angle of 38,9 degrees with the vertical. Neglecting friction, find out the child's speed (m/s) at the lowest position to two decimal places. Use 9,8 m/s..

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