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Alecsey [184]
2 years ago
5

Which of the following is true about a planet orbiting a star in the uniform circular motion? B. The speed of the plant is alway

s changing. C. The velocity of the plant is constant. D. The acceleration vector of the plant points towards the center of the circle.

Physics
1 answer:
ivanzaharov [21]2 years ago
5 0

Explanation:

  • If an object moves in a circular path, this type of motion is called uniform circular motion.
  • The speed of the object is constant in this type of motion.
  • As velocity is a vector quantity, it keeps on changing. It can be given by drawing tangent to the circle.
  • Acceleration acts towards the center of circle.
  • Hence, out of the given four options, the correct statement about a planet orbiting a star in uniform circular motion is (d) i.e. The acceleration vector of the plant points towards the center of the circle.
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