1. The big bird perches in the middle of a telephone wire. Its mass is 250 g. The wire makes an angle with respect to the horizontal. You can ignore the small birds for this problem. Draw a careful free body diagram for the big bird. b. Show that the tension in the line T is given by a. mg 2sine for the birds T = C. Find T if = 1° . d. Find T if 0 = 30°. e. Explain in words why a larger angle corresponds to a smaller tension in the wire.
1. The big bird perches in the middle of a telephone wire. Its mass is 250 g. The wire makes an angle with respect to the horizontal. You can ignore the small birds for this problem. Draw a careful free body diagram for the big bird. b. Show that the tension in the line T is given by a. mg 2sine for the birds T = C. Find T if = 1° . d. Find T if 0 = 30°. e. Explain in words why a larger angle corresponds to a smaller tension in the wire.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 67P: A 2.0-kg block is on a perfectly smooth ramp that makes an angle of 30 with the horizontal. (a) What...
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Parts A, B, and E please!
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