Question

# In the simple harmonic experiment, different masses were added to a spring. A graph of Force...

In the simple harmonic experiment, different masses were added to a spring. A graph of Force (weight) versus elongation was plotted. The graph was given by y = 9.4x +3.9. What is the spring constant of the spring in N/m ?

In the simple harmonic experiment, different masses were added to a spring. For each mass, the preriod of oscillation was measured. A graph of Period squared versus mass was ploted. The linear graph was given by y = 3.36x +4.26. What is the spring constant of the spring in N/m ?

In the simple pendulum experiment , the period of oscillation was measured for different lengths. A graph of Log T versus Log L was ploted. The linear graph was given by y = 0.47x +0.312. What is the acceleration due to gravity in m/s^2 ?

In the simple pendulum , the period of oscillation was measured for different lengths. A graph of Log T versus Log L was ploted. The linear graph was given by y = 0.546x +0.280. What is percentage error for the slope ? 