Advertisements
Advertisements
प्रश्न
Why is the motion of a body moving with a constant speed around a circular path said to be accelerated?
Advertisements
उत्तर
In circular motion with constant speed linear velocity changes in terms of direction, therefore, it is accelerated motion.
APPEARS IN
संबंधित प्रश्न
For a particle performing uniform circular motion `vecv=vecomegaxxvecr`obtain an expression for linear acceleration of the particle performing non-uniform circular motion.
A uniform linear motion is unaccelerated, while a uniform circular motion is an accelerated motion.
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 ______.

In uniform motion, an object travels equal ______ in ______ interval of time.
The motion of the bus is ______ motion.
A wet open umbrella is held upright and is rotated about the handle at a uniform rate of 21 revolutions in 44 s. If the rim of the umbrella is a circle of 1 metre in diameter and the height of the rim above the floor is 1.5 m, the drops of water spun off the rim and hit the floor at a horizontal ______ m from the umbrella.
The distance of the Sun from earth is 1.5 × 1011 m and its angular diameter is (2000) s when observed from the earth. The diameter of the Sun will be ______.
In uniform circular motion, although the speed is constant, why does acceleration occur?
The relationship between an object's linear velocity (v) and its angular velocity (ω) in a circular path of radius (r) is given by:
What is the direction of the velocity of an object at any point during uniform circular motion?
