Advertisements
Advertisements
Question
The centrifugal force appears to exist ______
Options
only in inertial frames
only in rotating frames
in any accelerated frame
both in inertial and non-inertial frames
Advertisements
Solution
The centrifugal force appears to exist only in rotating frames.
APPEARS IN
RELATED QUESTIONS
Force acting on the particle moving with constant speed is ______
Choose the correct statement from the following.
If a person moving from pole to equator, the centrifugal force acting on him ______
Under what condition will a car skid on a leveled circular road?
Imagine that the gravitational force between Earth and Moon is provided by an invisible string that exists between the Moon and Earth. What is the tension that exists in this invisible string due to Earth’s centripetal force? (Mass of the Moon = 7.34 × 1022 kg, Distance between Moon and Earth = 3.84 × 108 m)

A football player kicks a 0.8 kg ball and imparts it a velocity of 12 ms-1. The contact between the foot and ball is only for one-sixtieth of a second. Find the average kicking force.
A bob attached to the string oscillates back and forth. Resolve the forces acting on the bob into components. What is the acceleration experienced by the bob at an angle θ?
Calculate the centripetal acceleration of the Moon towards the Earth.
Briefly explain ‘centrifugal force’ with suitable examples.
Three point masses, each of mass ‘m’ are kept at the corners of an equilateral triangle of side ‘L’. The system rotates about the center of the triangle without any change in the separation of masses during rotation. The period of rotation is directly proportional to `(cos 30° = (sqrt3)/2)` ______.
