A Ferris Wheel, starting from rest, undergoes a constant angular acceleration of 0.033 rad/s2 to get to its final operating angular velocity of 0.24 rad/s. (a) How long does it take the Ferris Wheel to get to its operating angular velocity

The time taken for the Ferris Wheel to get the final angular velocity is 7.27 s.

Explanation:

Given;

initial angular velocity of the Ferris Wheel, = 0

angular acceleration, α = 0.033 rad/s²

final angular velocity, = 0.24 rad/s

The time taken for the Ferris Wheel to get the final angular velocity is calculated as;

Therefore, the time taken for the Ferris Wheel to get the final angular velocity is 7.27 s.

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

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