A conical pendulum is a weight or bob fixed on the end of a string suspended from a pivot. It moves in a horizontal circular path, as shown in the diagram below. (a) What is the tension in the string? (Use the following as necessary: m, g, and 8.) T = 34.24 X Did you draw a free body diagram and label all forces acting on the pendulum bob? What force (or component of force) supplies the centripetal force needed to keep the bob in its circular path? (b) What is the centripetal acceleration of the bob? (Use the following as necessary: g, and 8.) a = (c) Suppose the bob has m/s2 mass 0.27 kg, the length of the pendulum is 0.65 m and the angle that swings at is 17°. What is the magnitude, in m/s2, of the centripetal acceleration? (d) What is the radius, in meters, of the horizontal circular path? m (e) What is the speed of the mass, in m/s? m/s

A conical pendulum is a weight or bob fixed on the end of a string suspended from a pivot. It moves in a horizontal circular path, as shown in the diagram below. (a) What is the tension in the string? (Use the following as necessary: m, g, and 8.) T = 34.24 X Did you draw a free body diagram and label all forces acting on the pendulum bob? What force (or component of force) supplies the centripetal force needed to keep the bob in its circular path? (b) What is the centripetal acceleration of the bob? (Use the following as necessary: g, and 8.) a = (c) Suppose the bob has m/s2 mass 0.27 kg, the length of the pendulum is 0.65 m and the angle that swings at is 17°. What is the magnitude, in m/s2, of the centripetal acceleration? (d) What is the radius, in meters, of the horizontal circular path? m (e) What is the speed of the mass, in m/s? m/s

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter4: Forces In One Dimension

Section4.3: Newton's Third Law

Problem 32PP

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