WileyPLUS Physics question I Chegg X e- c Secure I h edugen m/edugen/student/ Ap

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WileyPLUS Physics question I Chegg X e- c Secure I h edugen m/edugen/student/ Apps HP Connected Watch NHL Live Stre watch NBA Live Strea D X 2017-browning-catalo MENT RESOURCES Chapter 05, Problem 52 PHYS2001 Stuver Concept Simulation 5.1 reviews the concepts that are involved in this problem. A child is twirling a 0.0146-kg ball us on Concepts uestion 05 on a string in a horizontal circle whose radius is 0.0892 m. The ball travels once around the circle in 0.391 s. (a) on Concepts, Question ez Determine the centripetal force acting on the ball. (b) If the speed is doubled, by what factor does the us on Concepts uestion 11 centripetal force increase? us on Concepts Question 14 pter 05. Problem 01 ter 05, problem 14 ter 05, problem 21 pter 05. Problem 33 ter 05. Problem 41 pter 05 Problem 46 pter 05. Problem 52 (a) Number Units pter 05 Problem X04 3:22 PM Ask me anything

Explanation / Answer

m = 0.0146 kg, r = 0.0892 m , T = 0.391 s

(a) Centripetal force F = mrw^2 = mr(2pi/T)^2

F = 0.0146*0.0892*(2*3.14/0.391)^2

F = 0.336 N

(b) F = mv^2/r

if speed is doubled, centripetal force increased to 4 times

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