What is the purpose of centripetal force lab?
Centripetal Force and Speed The purpose of this lab is to investigate the relationship between the speed of an object in uniform circular motion (UCM) and the centripetal force on the object.
What is centripetal acceleration answer?
Centripetal acceleration is defined as the property of the motion of an object, traversing a circular path. Any object that is moving in a circle and has an acceleration vector pointed towards the center of that circle is known as Centripetal acceleration.
How does a centripetal force cause circular motion quizlet?
How does a centripetal force cause circular motion? It acts at a right angle to the object’s motion and causes the object to constantly change direction. It acts at a right angle to the object’s motion and causes the object to constantly change speed.
Which quantity the centripetal acceleration depends on?
Speed
How the Centripetal Acceleration Depends on the Speed of the Particle and the Size of the Circle.
What is the relationship between centripetal force and acceleration?
The direction of a centripetal force is toward the center of curvature, the same as the direction of centripetal acceleration. According to Newton’s second law of motion, net force is mass times acceleration: net F = ma. For uniform circular motion, the acceleration is the centripetal acceleration—a = ac.
What is the relationship between centripetal force and speed?
Note that the centripetal force is proportional to the square of the velocity, implying that a doubling of speed will require four times the centripetal force to keep the motion in a circle.
How do you find the centripetal force of a slope?
For a mass M with tangential speed v at radius R, the centripetal force is Fc = Mv2/R. With a period of T, the linear speed is v = 2πR/T and the centripetal force is Fc = 4π2MR/T2. You will change Fc, mass, and radius to measure the effect on the period of rotation.
What is the centripetal acceleration example?
If you whirl a ball on a string over your head, the ball is undergoing centripetal acceleration. If you drive your car around in a circle, your car is undergoing centripetal acceleration. And, a satellite orbiting the Earth also has a centripetal acceleration.
Which is a characteristic of centripetal acceleration?
Which is a characteristic of centripetal acceleration? It is directed inward, toward the center of a circle.
Which best describes centripetal acceleration?
centripetal acceleration, the acceleration of a body traversing a circular path. Because velocity is a vector quantity (that is, it has both a magnitude, the speed, and a direction), when a body travels on a circular path, its direction constantly changes and thus its velocity changes, producing an acceleration.