D Question 3 40 pts A block of mass m is pushed along a horizontal surface by the force F1 at a constant speed of 20 m/s as shown in the diagram. F1 m a. Draw a free body diagram for mass m. b. Determine the coefficient of friction between the table and mass m if F1 is 10 N, 0 is 30, and m is 4 kg. c. How far would the block travel if F1 was removed? d. What effect would increasing the speed to 25 m/s have on the coefficient of friction? Justify your answer. Upload Choose a File