Sunday

January 25, 2015

January 25, 2015

Posted by **beth** on Tuesday, March 20, 2012 at 12:42pm.

The period T seconds, of a pendulum is directly proportional to the square root of its length, Lcm.

When L=25, T=1

Find a formula for T in terms of L.

- algebra -
**Henry**, Wednesday, March 21, 2012 at 7:03pmT = 2pi*sqrt(L/g).

T = 1 sec. = Period.

L = Length in cm.

g = 980 cm/s^2.

**Answer this Question**

**Related Questions**

math - The formula T=2*pi*sqrt[L/32] gives the period of a pendulum of length l...

math - The formula T=2*pi*sqrt[L/g] gives the period of a pendulum of length l ...

College Algebra - The period (the time required for one complete swing) of a ...

physics - The period of a simple pendulum is measured to be 4.0 seconds in a ...

physics - The period of a simple pendulum is measured to be 4.0 seconds in a ...

Math - Linear Equations - "the period of a pendulum, T (in seconds) varies ...

physics - The period of a simple pendulum is measured to be 4.0 seconds in a ...

Pre-Calculus - The Period T, in seconds, of a pendulum depends on the distance...

Math - The formula l=8t^2/pi^2 represents the swing of a pendulum. In this ...

algebra - Time to swing. The period T (time in seconds for one complete cycle) ...