Answer:
I believe it would be C.
Step-by-step explanation:
48 = 2l + 2w
l = 3w
48 = 2(3w) + 2w
48 = 6w + 2w
48 = 8w
6 = w
The width is 6 feet. The length is 18 feet. Hope this helps! :)
<span>The answer is: 2. 11
Crowbar is a Class A lever
Therefore the mechanical advantage of the crowbar can be given by either:
MA = Output distance/Input distance
OR
MA = Output force/Input force
Since, the question gives only the force, we can use the second formula.
MA = Output force/ Input Force
= 330 N / 30 N
= 11</span>
The answer is c=11 and t=11.75 :)
Here’s the explanation of why and why it is correct
