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3 years ago

A wheel on a watermill turns halfway every 4.0 s. What is the wheel's angular velocity?

1 answer:

7 0

A revolution equals 2*pi radians.
As the wheel rotates half every 4 seconds, then it means that it rotates half revolution.
Thus, the angular velocity of the wheel is given by:
w = (pi) / (4) = 0.79 rad / sec
answer
The wheel's angular velocity is 0.79 rad / sec

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A certain freely falling object, released from rest, requires 1.95 s to travel the last 23.5 m before it hits the ground. (a) Fi

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(a). The velocity of the object is -2.496 m/s.

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Put the value into the formula

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3 years ago

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The frequency of the fork

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The frequency is the number of vibrations in 1 second

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1 year ago

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