1) A physical pendulum consists of a uniform rod that can swing freely from one end, with a small, …

1) A physical pendulum consists of a uniform rod that can swing freely from one end, with a small, heavy bob attached to the other end. If the length of the rod is 1.75 m, and the mass of the bob and the rod are both 1.0 kg, what is the period of this pendulum? Express your answer with the appropriate units. 2) A 127 gg ball is tied to a string. It is pulled to an angle of 5.20 ?? and released to swing as a pendulum. A student with a stopwatch finds that 13 oscillations take 17.5 s . How long is the string? Express your answer in centimeters.

Watch the full video at:

Never get lost on homework again. Numerade is a STEM learning website and app with the world’s largest STEM video library.
Join today and access millions of expert-created videos, each one skillfully crafted to teach you how to solve tough problems step-by-step.

Join Numerade today at: