1. A bob of mass m is dropped from rest at position 1 when it is directly to the right of the center and that the cable is completely taut. It swings from position 1 and passes position 2 (directly below the center of rotation). 1 2 Which of the following statements about the acceleration of the bob is/are TRUE? i. The normal acceleration is initially zero at position 1. ii. The tangential acceleration is purely equal to acceleration due to gravity at position 1. iii. The normal acceleration is purely equal to the tension at position 2. iv. The tangential acceleration is maximum at position 2. i and iv only i only i and ii only i and iii only cord is 3 times the
1. A bob of mass m is dropped from rest at position 1 when it is directly to the right of the center and that the cable is completely taut. It swings from position 1 and passes position 2 (directly below the center of rotation). 1 2 Which of the following statements about the acceleration of the bob is/are TRUE? i. The normal acceleration is initially zero at position 1. ii. The tangential acceleration is purely equal to acceleration due to gravity at position 1. iii. The normal acceleration is purely equal to the tension at position 2. iv. The tangential acceleration is maximum at position 2. i and iv only i only i and ii only i and iii only cord is 3 times the
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 11CQ: Suppose a piece of food is on the edge of a rotating microwave oven plate. Does it experience...
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