Answer:
$3.66
Step-by-step explanation:
5 minus 1.34 equals 3.66.
It’s rather half of that or double of that
Answer:
The answer is OX=72
Step-by-step explanation
Took the quiz and got it right :)
Answer:
Work done = 1.69 lb-ft.
Step-by-step explanation:
Work required to stretch a spring 2 feet beyond its natural length W = 12 ft-lb
By Hook's law
12 =
12 = 2k
k = 6 lb per feet
Now we have to find the work done to stretch the spring 9 inch or feet beyond its natural length.
We again use the Hook's law.
lb-ft
Therefore, work done to stretch the spring 9 in. beyond the its natural length will be 1.69 lb-feet.