An electron of mass m, moves around the nucleus in a circular orbit of radius .r. under the action of centripetal force .F.. The equivalent electric current is View Solution What is centripetal acceleration ? Find its magniude and direction in case of a uniform circualar motion of an obje...
The force that is directed at an equilibrium point that keeps a body in a circular motion is called centripetal force. The acceleration due to the centripetal force is called centripetal acceleration.Answer and Explanation: Centripetal Force The variable for centripetal force is the...
<p><strong>Step-by-Step Solution</strong></p><p>1. <strong>Definition of Centripetal Force</strong>: Centripetal force is defined as the force that acts on an object moving in a circular path. This force is always directed towards the center of the c
In order to keep the mass traveling in a circular orbit of radius r, you must apply a force F equal to the mass times its centripetal acceleration v2r(see Figure). Pulling on the rope exerts no torque on the rotating mass, so the angular momentum l=mvr is conserved. Therefore F=mv2...
Calculate the acceleration using Newton's second law of motion, which states that the force acting on an object is equal to the mass of the object multiplied by its acceleration (F = ma). Rearrange this formula to solve for acceleration (a = F/m). ...
Is centripetal force an outwards force?Straight Line Motion:Newton's First law of motion tells us that all motion, absent the application of unbalanced forces, occurs in straight lines. This means that for circular motion to occur, there must be some force that causes the object to change ...
Force You've already learned about centripetal acceleration **ac,** and that where acceleration is in play, so is force. A force that compels an object follow a curved path is subject to a **centripetal force.** A classic example: The tension (force per unit length...
That sounds logical until you remember that a centripetal acceleration doesn't change r, unless we are in some sort of gravitational collapse or explosion. Whether the particles in question are orbiting, or, like the particles that make up the Earth, are part of a spinning structure, r is ...
A particle experiencing a force is prompted in an accelerated motion, so that the acceleration multiplied by the mass of the particle is equal to the force. Hence, the second law generalizes the first one, as it connects the acceleration to the force exerted on the particle, giving thus the...
There is no chance that you'll be flung off to space right now, because the Earth's gravity is so strong compared to its spinning motion. (This latter motion is called centripetal acceleration.) At its strongest point, which is at the equator, centripetal acceleration only counteracts Earth'...