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Anuta_ua [19.1K]
2 years ago
15

A tire rotates 50 times in 2.5 seconds what is its period?​

Physics
1 answer:
kumpel [21]2 years ago
6 0

Answer:

0.05s

Explanation:

Given parameters:

Number of rotations  = 50times

Time taken  = 2.5s

Unknown:

Period  = ?

Solution:

The period is the time taken for a body to make one complete rotation. It is mathematically expressed as;

     Period  = \frac{time taken}{number of rotation}  

    Period = \frac{2.5}{50}    = 0.05s

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Answer:

True

Explanation:

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Work done = force x distance = 40 x 2 = 80 Joules.
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A positively charged particle is in the center of a parallel-plate capacitor that has charge ±Q on its plates. SUppose the dista
slamgirl [31]

Answer:

Stay the same

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The potential difference across the capacitor is given by

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4 0
3 years ago
Which of the following statements is true?
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Assuming 84.0% efficiency for the conversion of electrical power by the motor, what current must the 13.0-V batteries of a 716 k
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The air resistance and friction = 700 N

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