k) Incline the track so that the block travels down it with constant velocity. Measure theinclination ("angle of repose") of the track and from this determine the coefficient offriction, How does this value of µ compare with your previous value?Pulleys:a) Consider the following problem: Suppose a 500g mass is hung from a spring scale asshown in figure 1. Predict what reading (Newtons) the spring scale will read. What force Fmust you exert to hold up the mass and how does this compare with the tension in thestring and scale reading?Fol mPrediction:deidb) Suppose instead that a string is placed over the pulley and attached to another 500gmass as shown in the figure. Predict what the readings will be on each of the spring scalesshown in the figure.FPrediction:ni n b o4

(a) Given: The mass attached to the spring scale is 500 g. Introduction: The force exerted by a…

Answered: Pulleys: a) Consider the following…

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