Solve the problem.Find the magnitude of the torque in foot-pounds at point P for the following lever:
= 3 in. and 
= 20 lb
A. 9.72 ft-lb
B. 4.53 ft-lb
C. 2.11 ft-lb
D. 60 ft-lb
Answer: C
Mathematics
You might also like to view...
Find the exact value. sin(? / 8)
What will be an ideal response?
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.x2 + y2 - 100 = 03y = x + 10
A. (0, 
), (6, 
)
B. (-10, 0), (8, 6)
C. (10, 0), (-10, 0), (8, 6)
D. (0, 
), (0, - 
), (6, 
)
Mathematics
Solve the problem.BJ can overhaul a boat's diesel inboard engine in 15 hours. His apprentice takes 30 hours to do the same job. How long would it take them working together assuming no gain or loss in efficiency?
A. 10 hr B. 45 hr C. 4 hr D. 6 hr
Mathematics
Simplify the expression.
A. 625
B. 5
C. 
D. not a real number
Mathematics