Advertisements
Advertisements
प्रश्न
Why is uniform circular motion said to be accelerated?
Advertisements
उत्तर
A body travelling in a circular path with a constant speed is said to be moving at an accelerated rate, since the velocity changes as the direction changes.
APPEARS IN
संबंधित प्रश्न
How does uniform circular motion differ from uniform linear motion?
The motion of the moon around the earth in a circular path is an accelerated motion.
A body is said to be in nonuniform motion if it travels ______.
The motion of the bus is ______ motion.
If a body is moving in a circle of radius r with a constant speed v, its angular velocity is ______.
A particle is given an initial speed u inside a smooth spherical shell of radius R = 1 m that it is just able to complete the circle. Acceleration of the particle when its velocity is vertical is ______.
A ceiling fan rotates about its own axis with some angular velocity. When the fan is switched off the angular velocity becomes `(1/4)^"th"` of the original in time 't' and 'n' revolutions are made in that time. The number of revolutions made by the fan during the time interval between switch off and rest are ______. (Angular retardation is uniform)
A body of mass m is moving in circle of radius r with a constant speed v. The work done by the centripetal force in moving the body over half the circumference of the circle is ______.
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?
