Work and Energy 8.3: Additional Problem 9

Description

A 2.0-kg pendulum bob swings suspended from a platform as shown in the animation above (position is given in meters and time is given in seconds).  

Question

Determine the energy  loss due to air resistance.  Start

Answer

1.1 J.

Reference

See Giancoli-PA: 6-5, Giancoli-SE: 8-6.

Credits

Physlet problem authored by Aaron Titus and modified by Mario Belloni.

2000 by Prentice-Hall, Inc. A Pearson Company