For the first problem: 0.666 m with 1.093617849s 0.452 m = 1.114450537 s0.322 m = 1.20784012 s0.222 m = 0.9110533579 s0.153 m = 0.8125048405 s Plot these point on graph that shows the relationship of the length and period of the pendulum. Problem 2: M1= 1.572 sM2= 1.422 sM3= 1.582 sM4= 1.576sM5= 1.54 s Don't have to draw a graph for this one but just explain the relationship between mass and period of the pendulum.

Simple Harmonic Motion of a Pendulum Background Simple harmonic motion results when an object experiences a restoring force - one that follows Hooke's Law. A pendulum can exhibit SHM so long as its amplitude is not too large. A swing of about 15 from vertical is the maximum. Under that condition, the period of a pendulum is calculated using the equation: length T = 2n Ng . acceleration due to gravity. As we have seen, physics students can be guided by equations to predict how changes to a system will affect the system. You are tasked with applying that approach to the pendulum. Problem 1 To show the relationship between the length of a pendulum and its period is as predicted in the equation shown above. Do a complete lab report: problem; hypothesis; procedures; data; analysis (which must include a graph which confirms the relationship you predict); and conclusion. Best fit line Problem 2 To show the relationship between the mass of a pendulum bob and the period as predicted in the equation shown above. move Do a complete lab report: problem; hypothesis; procedures; data; analysis (which must include a graph which confirms the relationship you predict); and conclusion. Note: a pendulum can be constructed from string and a ball of plasticine