The period ( ) of a simple pendulum is determined by the length of the string ( ) and the acceleration due to gravity (
g=4π2LT2g equals the fraction with numerator 4 pi squared cap L and denominator cap T squared end-fraction 4. Sample Calculations How To Solve Simple Pendulum Problems pendulum lab worksheet answers
: To reduce human error, it is standard to measure the time for 10 or 20 oscillations and then divide by that number to find the time for one single period. The period ( ) of a simple pendulum
). Below are common answers for a standard pendulum lab worksheet. 1. The Core Equation The mathematical relationship for a simple pendulum is: Below are common answers for a standard pendulum
: Length of the pendulum (measured from the pivot to the center of the mass). : Acceleration due to gravity (approximately on Earth). 2. Common Variables & Relationships
: To get a straight line for your data, you should plot Period squared ( T2cap T squared ) vs. Length ( ) . The slope of this line is equal to
T=2πLgcap T equals 2 pi the square root of the fraction with numerator cap L and denominator g end-fraction end-root : Period (the time for one full swing back and forth).