Determine the values of A and B in the data table.
Amount of Force Applied (N)
Distance over which the Force is Applied (m)
Displacement of the Load (m)
Work Done (J)
Without the Lever
A
6
6
360
With the Lever
120
B
6
360
Based on the data table, we can determine the values of A and B as follows:
A: Without the lever, the force applied is 6 N and the displacement of the load is 6 m. The work done is 360 J. The equation for work done is given by W = Fd, where W is the work done, F is the force applied, and d is the displacement. Therefore, we can calculate A as:
A = W / (F * d) = 360 J / (6 N * 6 m) = 10 J/Nm
B: With the lever, the force applied is 120 N and the displacement of the load is 6 m. The work done is 360 J. Using the same equation for work done, we can calculate B as:
B = W / (F * d) = 360 J / (120 N * 6 m) = 0.5 J/Nm