Web4) In an experiment, a 0.028-kilogram rubber stopper is attached to one end of a string. A student whirls the stopper overhead in a horizontal circle with a radius of 1.0 meter. The stopper completes 10. revolutions in 10. seconds. (a) Determine the speed of the whirling stopper in the given experiment. (b) Calculate the magnitude of the centripetal force on … WebDetermine the speed of the whirling stopper. [1] 60. Calculate the magnitude of the centripetal force on the whirling stopper. [Show all work, including the equation and substitution with units.] [2] Refer to the …
PhysicsLAB: June 2010, Part 3
WebSwing the stopper in a horizontal circle; adjusting the speed of rotation until the alligator clip remains stationary 1 cm below the pipe (the clip should not touch the pipe). When the speed is constant, one lab partner should measure the time required for the stopper to swing through N = 20 revolutions. Record the time. Webbottom of the tube (but not touching). When you are whirling the apparatus, keep the tape just below the bottom of the tube to maintain a constant radius of 0.75m. C. Again, twirl the tube so that the stopper travels in a horizontal circle. Adjust the speed of the stopper so that the tape stays just below the bottom of the tube. Make greed and psychopathy
Circular motion IOPSpark
WebThe stopper completes 10 revolutions in 10 seconds_ Determine the speed of the whirling stopper: (6 points) Hint: V = (Zrr)T (T= time to complete one revolution) … WebThe centripetal acceleration's always equivalent to v squared over r, the speed of the object squared divided by the radius of the circle that the object is traveling in. So we set that … WebJan 31, 2016 · The example at. 4:29. is only about the case where the yoyo is at the highest point where gravity is pointed downwards and centripetally, so we include it. When the yoyo is at its lowest point, … greed and sons funerals