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Luden [163]
3 years ago
14

If a 1.50 kg mass revolves at the end of a string 0.50 m long, and its tangential speed is 6.0 m/s, calculate the centripetal fo

rce.
Physics
2 answers:
Basile [38]3 years ago
8 0

<u>Answer</u>

108 N

<u>Explanation</u>

The centripetal force is the force that keeps an object in a circular motion.

Centripetal force= mω²r

Where m is the mass, ω is angular velocity and r is the length of the string.

But ω = v/r.           Where v is the tangential speed.

∴ F = mω²r  =  mv²/r

    F = (1.5 × 6²) / 0.5

        = \frac{54}{0.5}

        = 108 N

Over [174]3 years ago
6 0
I had this question myself on a quiz. The answer is 110.
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