Solve the problem.The length L that a spring is stretched from its natural length using W amount of work (in foot-pounds) is given by L = 
, where k is a given constant for the spring. If a certain spring has a constant value k of 43.0 and the spring is to be stretched 1.1 feet from its natural length, how much work will be necessary? Round to the nearest tenth when necessary.
A. 22.5 ft-lb
B. 23.7 ft-lb
C. 26 ft-lb
D. 52 ft-lb
Answer: C
Mathematics
You might also like to view...
Use dimensional analysis to convert the unit of length.3520 yards to miles
A. 2 mi B. 88 mi C. 10,560 mi D. 3 mi
Mathematics
Multiply using the FOIL method.(x + 4)(x + 9)
A. x2 + 13x + 13 B. 2x + 36 C. 2x2 + 36 D. x2 + 13x + 36
Mathematics
Provide an appropriate response.If the cost and the percent of markup on cost are known, the selling price can be calculated.
A. True B. False
Mathematics
Graph the system of inequalities.2x + y ? 4 y - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics