Question

CENARIO Night, ideal, spring having a spring constant of 8.2 N/m is used to lift a 8.2-kg tool. Using the spring tool is pulled and from rest with an acceleration of 3.25m/s/s 31) SCENARIO 14 What is the change in length of the spring while it is accelerating the tool upward? 32) SCENARIO #4 What is the weight of the tool? 33) SCENARIO #4 What is the mass of the tool? SCENARIU5 Shown below is a graph of angular position vs. time for a rotating fan as it slows down. The diameter of the fan is 0.25m. The graph shows several possible fits for the data. Ang Pasion Function of Time for a uniformly colorated Ch rge 2001 11 34) Which fit is correct? Explain why. 35) Record the experimental equation for the fit you chose. 36) What is the acceleration of the fan according to your selected fit? Use that acceleration to determine what change in angular velocity the fan experienced between t6s and t45

Answer 1

5) your data on graph is blurred

kza2 N/m Sel42 spring consdant mai toal 3-25m/s actelnatan 31) i the thange in lengt sping then X F Kx ma kx 3. S 2 ma X X 3.5 32) wught o the tool -2 x4 hz o.36 N &.2 33)