250kg
would have momentum that is being caried by the impact of the trow
Answer:
Part a)

Part B)

Part C)

Explanation:
Part a)
Magnetic field due to a long ideal solenoid is given by

n = number of turns per unit length



now we know that magnetic field due to solenoid is


Now magnetic flux due to this magnetic field is given by




Part B)
Now for mutual inductance we know that




now we have


Part C)
As we know that induced EMF is given as



It could rotate while not advancing distance
Planck's constant is 4.39048042 × 10-67 m4 kg2 / s2.
Answer: HOPE THIS HELPED YOU! :D ;P
Elastic potential energy = force x distance of displacement.
Explanation: