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प्रश्न
Which of the following graph represents uniform motion of a moving particle?
विकल्प
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उत्तर
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संबंधित प्रश्न
Read the statement below carefully and state, with reason, if it is true or false:
The velocity vector of a particle at a point is always along the tangent to the path of the particle at that point.
Give an example of motion in which speed remains uniform, but the velocity changes.
| A small pebble tied at one end of a string is placed near the periphery of a circular disc, at the centre of which the other end of the string is tied to a peg. The disc is rotating about an axis passing through its centre. |
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- What will be your observation when you are standing at the centre of the disc? Explain.
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It is possible to have objects moving with uniform velocity but non-uniform acceleration.
Angular speed of hour hand of a clock in degree per second is ______.
The kinetic energy K of a particle moving along a circle of radius R depends on the distance covered s as K = as2, where a is a constant. The force acting on the particle is ______.
