# A mass of 8.500 kg is suspended from a 1.310 m long string. It revolves in a horizontal circle....

## Question:

A mass of 8.500 kg is suspended from a 1.310 m long string. It revolves in a horizontal circle. The tangential speed of the mass is 3.022 m/s.

Calculate the angle between the string and the vertical (in degrees).

## Wave and Oscillation:

When a pendulum is moving from the mean position has maximum kinetic energy and minimum potential energy.

according to the energy conservation law" the in kinetic energy is converted into potent

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Given:

m = 8.5kg

l = 1.31m

v = 3.022m/s

{eq}\theta = ? {/eq}.

When a pendulum is moving with speed v and its has a kinetic energy KE will change...

Pendulums in Physics: Definition & Equations

from

Chapter 11 / Lesson 6
30K

After watching this lesson, you will be able to explain what a pendulum is, why it is an example of simple harmonic motion, and use equations to solve pendulum problems. A short quiz will follow.