Question

Is it possible to have an accelerated motion with a constant speed? Name such type of motion.

April 5, 2024

Answer

Yes, an accelerated motion with constant speed is possible. Uniform circular motion is such type of motion.

💡 Some Related Questions

A piece of stone tied at the end of a thread is whirled in a horizontal circle with uniform speed with the help of hand. Answer the following questions:
(a) Is the velocity of stone uniform or variable?
(b) Is the acceleration of stone uniform or variable?
(c) What is the direction of acceleration of stone at any instant?
(d) Which force provides the centripetal force required for circular motion?
(e) Name the force and its direction which acts on the hand.

A small pebble tied at one end of a string is placed near the periphery of a circular disc, at the center of which the other end of the string is tied to a peg. The disc is rotating about an axis passing through its centre.
(a) What will be your observation when you are standing outside the disc? Explain.
(b) What will be your observation when you are standing at the centre of the disc. Explain.

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Draw a neat labelled diagram for a particle moving in a circular path with a constant speed. In your diagram show the direction of velocity at any instant.

Explain the meaning of uniform circular motion. Why is such motion said to be accelerated?

State two differences between the centripetal and centrifugal force.

(a) How does a centripetal force differ from a centrifugal force with reference to the direction in which they act?
(b) Is centrifugal force the force of reaction of the centripetal force?
(c) Compare the magnitudes of centripetal and centrifugal force.

Explain the motion of a planet around the Sun in an elliptical path.

What is a centripetal force ?

Differentiate between uniform linear motion and a uniform circular motion.