The best example of uniform circular motion is?
Correct answer: A. The motion of the earth around the sun
- A. The motion of the earth around the sun
- B. The motion of a mass attached with a string on a vertical circle
- C. The motion of a minutes hand in the clock
- D. The motion of a spinning top
Explanation
The motion of earth around the sun is the best example of uniform circular motion. Therefore, option A is the only correct answer.
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About Simple Harmonic Motion
Simple harmonic motion is oscillation in which acceleration is directly proportional to displacement and directed toward the equilibrium position. Work includes displacement, velocity, acceleration, phase, period, frequency, amplitude and energy, with applications to springs and simple pendulums. The restoring force and the conditions for SHM distinguish it from general periodic motion.
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