Physics

Centripetal Force

Centripetal force keeps an object moving in a circular path and is directed towards the center of the circle. It's essential for understanding motion in systems ranging from car tires to planetary orbits. ScanSolve breaks down the math, step-by-step.

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How to Approach Centripetal Force

Input relevant values

Enter the object's mass (m), velocity (v), and radius of the circle (r).

Calculate using F = mv²/r

Compute the centripetal force using the formula F = mv²/r, where F is the force, m is mass, v is velocity, and r is the radius.

Review the force direction

Understand that the force acts towards the circle's center, maintaining circular motion.

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**20. A ball of mass 0.1 kg is thrown vertically upwards with an initial velocity of 80 m/s. Calculate the potential energy (i) half way up (ii) at its maximum height. What is its

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Frequently Asked Questions

What is centripetal force?+

Centripetal force is the force required to keep an object moving in a circular path, acting inward towards the center of rotation.

How does velocity affect centripetal force?+

Centripetal force increases with the square of velocity; doubling velocity quadruples the force needed.

Is centripetal force always constant?+

Not necessarily. It depends on factors like constant velocity. Any change in speed or radius affects the force.

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