Sunday

December 21, 2014

December 21, 2014

Posted by **David** on Sunday, December 12, 2010 at 11:05pm.

STEPS PLEASE. answer doesnt matter.

- physics -
**drwls**, Monday, December 13, 2010 at 12:51amThe angular frequency of the harmonic motion is

w = sqrt (g/L) radians per second,

and is independent of mass. Calculate it.

This is an accurate approximate formula that is almost always used. The approximation

sin theta = theta

is made in the derivation.

There is a small correction for angles greater than about 15 degrees.

The bob's maximum horizontal deflection from vertical is

A = L sin 8.5 = 0.117 m

The bob's x position is

x = A cos wt

The maximum velocity (at the lowest point) is w *A

**Answer this Question**

**Related Questions**

physics - A pendulum is constructed from a thin, rigid, and uniform rod with a ...

physics - The length of a simple pendulum is 0.82 m and the mass of the particle...

PHYSICS - A 0.380 kg pendulum bob passes through the lowest part of its path at ...

physics - A 0.380 kg pendulum bob passes through the lowest part of its path at ...

physics - A simple pendulum is made from a bob of mass 0.04 kg suspended on a ...

Physics - A simple pendulum of length 2.00m is made with a mass of 2.00kg. The ...

Physics - A simple pendulum of length 2.00m is made with a mass of 2.00kg. The ...

physics - A grandfather clock uses a physical pendulum to keep time. The ...

physics - A simple pendulum has a length of 1.5 m and is pulled a distance y = 0...

Physics - Consider the conical pendulum, a mass on the end of a string, with the...