Friday
December 19, 2014

Homework Help: Physics

Posted by Anonymous on Saturday, December 4, 2010 at 9:05pm.

I got part a but I'm having trouble figuring out b... I know the formula should be something like:
T=2pi/omega and omega=sqrt(k/m) but how am I supposed to find T when I don't know k or m??

A pendulum has a period of 2.4 s. a) What is its length?

l = m *
1.4298 OK

b) Its mass is doubled. What is its period now?

HELP: What is the formula for the period of a simple pendulum?

HELP: T = 2π / ω. What is ω for a simple pendulum?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Forced Oscillation - drwls => I need your help =) - A 2.00kg object attatched...
college Physics - The coordinates of an object moving in the xy plane vary with ...
science - An object moves up and down the y-axis with an acceleration given as a...
Trigonometry - Prove that sin^2(Omega) - Cos^2(Omega) / tan(Omega) sin(Omega) + ...
Physics - A tower clock has an hour hand 2.70 m long with a mass of 60.o kg, and...
Trigonometry - Prove that sin^2(Omega) - Cos^2(Omega) / tan(Omega) sin(Omega) + ...
Trigonometry - Prove that sin^2(Omega) - Cos^2(Omega) / tan(Omega) sin(Omega) + ...
Trigonometry - Prove that sin^2(Omega) - Cos^2(Omega) / tan(Omega) sin(Omega) + ...
Physics - You have a mass of 2 kg attached to a spring with a spring constant 18...
TOBOBPURSLEY - I thought phase shift was theta over omega correct??? and the ...

Search
Members