Advertisements
Advertisements
प्रश्न
In a uniform circular motion, the speed continuously changes because of the direction of motion changes.
विकल्प
True
False
उत्तर
This statement is false.
APPEARS IN
संबंधित प्रश्न
Is it possible to have an accelerated motion with a constant speed? Explain
Earth moves around the sun with uniform velocity.
Complete a sentence and explain it.
When an object is in uniform circular motion, its ______ changes at every point.
Which of the following quantity remains constant in a uniform circular motion?
A particle is moving in uniform circular motion with speed 'V' and radius 'R'. The angular acceleration of the particle is ______.
A disc has mass 'M' and radius 'R'. How much tangential force should be applied to the rim of the disc, so as to rotate with angular velocity 'ω' in time t?
A string of length 'l' fixed at one end carries a mass 'm' at the other end. The string makes `3/pi` revolutions/second around the vertical axis through the fixed end as shown in figure. The tension 'T' in the string is ______.
The given graph represents motion with ______ speed.
Which of the following is correct about uniform circular motion
- the direction of motion is continuously changed
- the direction of motion is not changed
- speed and direction both remain constant
- speed is constant but the direction is changing
Why is uniform circular motion said to be accelerated?
