Answer to Question #49389 in Other Engineering for Rosemary McCallion
A pendulum has max displacement of A=2.5m and frequency=6Hz. Displacement at time x is x=Asin(wt).where A is max displacement and w is angular velocity 2pief.
Find time when displacement is 90cm.
Using a Power series expansion of above equation verify a time of 0.0416seconds for displacement to reach 250cm
The answer to the question is available in the PDF file https://www.assignmentexpert.com/homework-answers/engineering-answer-49389.pdf
Learn more about our help with Assignments: Engineering