The rear window wiper blade on a station wagon has a length of 16inches. The wiper blade is mounted on a 22inch arm, 6 inches from the pivot point. (solve as many of the parts you can show me work so i understand and equations)
A. if the wiper turns through an angle of 110 degrees, how much area is swept clean?
B. Through how much of an angle would the wiper sweep if the area cleaned was 10 square inches?
C. Suppose Hopper the grass hopper lands on the end of the blade farthest from the pivot. Assume the wiper turns through an angle of 110 degrees. In one cycle back and forth of the wiper blade, how far has the bug traveled.
D.Suppose Hopper the grass hopper lands on the end of the wiper blade closest to the pivot. Aussume once again the wiper turns through an angle of 110 degrees. In one cycle of the wiper blade, how far has the bug traveled?
E. Suppose instead Hopper lands on an intermediate location of the wiper blade. Assuming that the wiper blade once again turns through an angle of 110 degrees. If Hopper travels 28 inches after one cycle of the wiper blade, determine the location of Hopper on the wiper blade.
Thanks, do as much as you can
A. if the wiper turns through an angle of 110 degrees, how much area is swept clean?
B. Through how much of an angle would the wiper sweep if the area cleaned was 10 square inches?
C. Suppose Hopper the grass hopper lands on the end of the blade farthest from the pivot. Assume the wiper turns through an angle of 110 degrees. In one cycle back and forth of the wiper blade, how far has the bug traveled.
D.Suppose Hopper the grass hopper lands on the end of the wiper blade closest to the pivot. Aussume once again the wiper turns through an angle of 110 degrees. In one cycle of the wiper blade, how far has the bug traveled?
E. Suppose instead Hopper lands on an intermediate location of the wiper blade. Assuming that the wiper blade once again turns through an angle of 110 degrees. If Hopper travels 28 inches after one cycle of the wiper blade, determine the location of Hopper on the wiper blade.
Thanks, do as much as you can