Please help with the highlighed portion. Will the angle be 30 degrees for all or

Question

Please help with the highlighed portion. Will the angle be 30 degrees for all or just for 3 clicks? And which P (measured or theoretical) do I use in the other equation?

Experimental Data for Experiment 2 Time for 20 Revolutions (s) Mass (kg) 0.025 0.025 0.025 0.025 Click Position 23 18 15 Ax (m) 0.005 0.01 0.015 0.023 Use the table below to record your data and calculations. Be sure to express your answers using the correct units For this table The angular frequency, is given by the definition in terms of the period The measured period of revolution, P, is the amount of time for 20 revolutions divided by 20 The theoretical period of revolution, P, given by o o The theoretical angle, , given by o Calculated Values for Experiment 2 Mass Click Measured P Theoretical P Theoretical Angle (kg) Position (deg) (rad/s) 0.025 3 0.025 4 0.025 5 0.025 6 1.65 1.15 0.9 0.75 0.417 0.295 0.241 194

Explanation / Answer

Here according to me since we need to calculate theoratical value of theta so we should use theoratical values only. Since K will be same for the same spring used so only x will change hence angle will not be same for all values it will change as x will change and also angular frequency will be different for other values.

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---