Friday

April 18, 2014

April 18, 2014

Posted by **shasha** on Monday, March 14, 2011 at 8:03am.

the resistance is proportional to the velocity. Obtain the differential equation of its motion

and discuss the motion.

- differential equation -
**drwls**, Monday, March 14, 2011 at 8:13amML d^2è/dt^2 + k*L*dè/dt + Mg è = 0

or

d^2è/dt^2 + (k/M)*dè/dt + (g/L) è = 0

k is the damping constant of proportionality (force/velocity)

The solution is damped harmonic motion.

- differential equation -
**shasha**, Monday, March 14, 2011 at 8:52amis that true answer?

- differential equation -
**Rimple**, Sunday, July 1, 2012 at 1:40amd^2theta/dt^2 +(g/l)sin(theta)=0

**Related Questions**

differential equation - A simple pendulum of length l, is oscillating through a...

Diff eqn- IVP - A simple pendulum of length is oscillating through a small ...

Calculus - Solve the differential equation dy/dx = -xe^y and determine the ...

calculus-differential equation - Consider the differential equation: (du/dt)=-u^...

Physics - Given a simple pendulum of length r and mass m, determine the ...

Physics - Given a simple pendulum of length r and mass m, determine the ...

Physics please help - Given a simple pendulum of length r and mass m, determine...

math - 10. Sales of televisions grow at a rate proportional to the amount ...

PHYSICS(HELP) - A pendulum of mass m= 0.8 kg and length l=1 m is hanging from ...

physics help - A pendulum of mass m= 0.8 kg and length l=1 m is hanging from the...