When the mass of a body moving along a circle becomes half and radius becomes double, and v is constant, the centripetal force becomes?
Answer: One-fourth
Explanation
This question appeared in
Past Papers (1 times)
MDCAT Past Papers and Syllabus (1 times)
This question appeared in
Subjects (2 times)
EVERYDAY SCIENCE (2 times)
Related MCQs
- A roller coaster is moving with 30 ms^-1 on a circular track of radius 30m. The net mass of coaster + passengers is 'm' the centripetal force acting on it is?
- A particle of mass 'm' is moving on a circular path of radius 'r' with velocity 'v', then centripetal force acting on it is F. if the velocity of particle increases by 2 times and radius of circular path increases by 4 times then new centripetal force F' will be?
- A racing car is speeding around a flat, unbanked circular track whose radius is 250 meters. The car's speed is a constant 50.0 meters per sound. The mass of the Car is 2.00 x 10^3 kilograms. The centripetal force necessary to keep the car in its circular path is provided by _________?
- The centripetal acceleration of an object moving along a circle of radius 𝑟 with an angular speed 𝜔 is given by the formula _____?
- A car is moving in a circular path at a constant speed. What provides the necessary centripetal force to keep the car moving in this path?
- If the body of mass m moving with velocity v its K.E is double then its momentum?
- A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration of the particle is?
- An object moving in a circle at constant speed ______?
- The distance traveled by a cyclist moving on a circle of radius 15 m. If he makes 3.5 revolution is ___?
- If a body of mass 1 kg is moving with velocity of 1 m/sec. then K.E of the body will be?