A bird of mass m = 2kg flies at a height h = 10 m from the ground with a constant horizontal speed v = 10 m/s , as shown in the figure. The mechanical energy of this bird is: (Take g = 10 m/s²) A. 100 J В. 2001 С. 300] D. 400J E. 500J

A bird of mass m = 2kg flies at a height h = 10 m from the ground with a constant horizontal speed v = 10 m/s , as shown in the figure. The mechanical energy of this bird is: (Take g = 10 m/s²) A. 100 J В. 2001 С. 300] D. 400J E. 500J

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 5OQ

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Question

Choose the correct answer
v= 10m/s
h = 10m
A bird of mass m = 2kg flies at a height h = 10 m from the ground with a
constant horizontal speed v = 10 m/s, as shown in the figure. The
mechanical energy of this bird is:
(Take g = 10 m/s?)
A. 100 J
В. 200J
С. 300]
D. 400J
E. 500J
A
C
O E

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