A winch on the top of a building is pulling an end of
a 25 ft beam up the side of a building at the rate of
1/2 ft/sec. Find the rate that the bottom end of the
beam is moving along the ground when:
a. y = 20 ft; d = [?] ft/sec
winch
25
X
b. y = 24 ft; d = [ ] ft/sec
Enter your answer rounded to the nearest thousandth.