[DOC] [TLE] Conceptual Physics - Circular Motion Practice Flashcards | Quizlet [PAR] When a twirling ice skater brings her arms inward, her rotational speed ... Which 
state in the US has the greatest TANGENTIAL speed as Earth rotates around its 
axis .... A ball that has a mass of 1 kg is swung in a horizontal circle as shown 
below. ... When you whirl a can on the end of a string, the centripetal force on the 
can... [DOC] [TLE] Centripetal force keeps an object in circular motion. [PAR] 10 Circular Motion. The turntable rotates around its axis while a ladybug sitting at 
.... If you whirl a tin can on the end of a string, you must keep pulling on the... [DOC] [TLE] Circular motion - Light and Matter [PAR] e / To make the brick go in a circle, I had to exert an inward force on the rope. ... In 
the turning truck's frame of reference, the ball appears to violate Newton's laws, 
displaying ... (2) a rock on the end of a string being whirled in a vertical circle ... 
The rock requires no forward force to maintain its forward motion, any more than 
a... [DOC] [TLE] Chapter 5 - Denton ISD [PAR] A 150 g ball at the end of a string is revolving uniformly in a horizontal circle of 
radius 0.600m. The ball ... The speed of the Moon in its orbit about the Earth is v = 
2r/T. The period T in seconds is ... When the ball is struck, it whirls around the 
pole. ... The car must have an inward force exerted on it if it is to move in a curve. [DOC] [TLE] Circular Motion: Images Explained [PAR] An accelerating object is an object which is changing its velocity. ... be an inward 
force acting upon it in order to cause its inward acceleration. .... the coaster cars 
zoom around the loop, the track exerts a centripetal force toward the center of the 
loop. If you whirl a ball attached to string around your head, it moves in a circular
... [DOC] [TLE] Ch 9 Review Answers [PAR] Jan 22, 2003 ... When an object is moving in a circle, its linear velocity is often called its 
tangential ... If you whirl a can on the end of the string, the only thing pushing or 
pulling on ... The string's force is pulling the can inward, toward the center of the 
circle. ... This force is exerted on the riders by the wall of the carnival ride. [DOC] [TLE] MOTION - Youngbull Science Center [PAR] An inward directed force is ... Although the Ferris wheel rotates, the riders revolve 
about its axis. ... Does a ball whirled overhead .... Think Is the linear speed of the 
wide end of the tapered cup .... ing on the stringexerting a centripetal force. [DOC] [TLE] Circular Motion and Other Applications of Newton's Laws [PAR] ever, the string prevents motion along a straight line by exerting on the ball a 
force that makes it ... path of a ball being whirled on the end of a string, which 
path does the ball follow if the string .... ables the car to remain in its circular path 
is the force of sta- ..... magnitude mv2/r to balance the inward force exerted by the 
string. [DOC] [TLE] PhysicsLAB: Vertical Circles and Non-Uniform Circular Motion [PAR] Suppose a block is being whirled on the end of a string in a vertical circle. ... the 
center of the circle, no matter where the object is located in its circular path. .... 
Let's look at the formulas needed to calculate the normal force, N, exerted on a... [DOC] [TLE] Ch 5 Uniform Circular Motion - SlideShare [PAR] Oct 13, 2010 ... A ball is whirled on the end of a string in a 5.2.2. ... Chapter 5: Dynamics of 
Uniform Circular Motion Section 3: Centripetal Force ... in Circular Orbits Don't 
worry, it's only rocket science There is only one speed ..... </li></ul><ul><li>a) 
One axis will point inward along the radius (inward is positive direction). [DOC] [TLE] Chapter 6 Circular Motion and Other Applications of Newton's Laws [PAR] motion

Question: It's the inward force that a string exerts on a ball whirling on the end of it
Answer: Centripetal force