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Ratling [72]
2 years ago
11

An object is spun around in circular motion such that its frequency is 500 Hz.

Physics
1 answer:
Marrrta [24]2 years ago
7 0

Explanation:

Given parameters:

Frequency  = 500Hz

Unknown:

a. Period of rotation

b. Time required to complete 7 rotation

Solution:

The period of rotation is the time taken to complete a turn.

      P = \frac{t}{n}

P is the period

t is the time

n is the number of turns

  Period is the inverse of frequency;

        P = \frac{1}{500}   = 0.002s

b.

Time required to complete 7 rotation;

            P  = \frac{t}{n}  

           t  = P x n

t is the time

P is the period

n is the number of rotations

          t  = 0.002 x 7  = 0.014s

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