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yulyashka [42]
3 years ago
8

1) Your nephew rides a kiddy train at the local carnival. The train, which has

Chemistry
1 answer:
katrin [286]3 years ago
6 0
<h3>Answer:</h3>

Velocity is 1 m/s

<h3>Explanation:</h3>

<u>We are given;</u>

  • Mass of the kiddy train is 1000 kg
  • Radius of the curve is 5.0 m
  • Centripetal force is 2000 N

We are required to determine the maximum speed of the train.

  • Centripetal force refers to the force experienced by an object in a circular motion towards the center of a circular path.
  • It is calculated by the formula;
  • Fc=\frac{Mv^{2} }{r}, where m is the mass, v is the velocity and r is the radius of the circular path.
  • Therefore, using the formula we can find the maximum speed.
  • Rearranging the formula;

v=\sqrt{\frac{Fc.r}{m} }

  • Therefore;

v=\sqrt{\frac{(2000N)(5.0m)}{1000kg} }

v=\sqrt{1}

v=1m/s

Therefore, the maximum speed of the train is 1 m/s

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