Answer:
45 yards by 24 yards
Step-by-step explanation:
You would have to first find out how many 2.5 increments are in each of the two lengths. Then multiply that number by 15
For this question, we need the formula τ = F x d<span>, and just plug the numbers in.
</span>
Given the formula <span>τ = F x d</span>
Where τ = torque,
F = force applied, &
d = distance from the axis / hinge,
<span>τ = 300 c 0.8 = 240Nm</span>
Disregard the weight of the door or if there's any friction at the hinge. None of this will change the torque applied.
The diagram is showing the length of each line segment.
• NM has length 110 + 4<em>x</em>
• ML has length <em>x</em> + 103 (this is the one you have to find)
• LK has length 70
• NK has length <em>x</em> + 243
The segment NK has length equal to the sum of the lengths of NM, ML, and LK. So we have
<em>x</em> + 243 = (110 + 4<em>x</em>) + (<em>x</em> + 103) + 70
Solve this equation for <em>x</em> :
<em>x</em> + 243 = (110 + 103 + 70) + (4<em>x</em> + <em>x</em>)
<em>x</em> + 243 = 283 + 5<em>x</em>
<em>x</em> - 5<em>x</em> = 283 - 243
-4<em>x</em> = 40
<em>x</em> = 40/(-4)
<em>x</em> = -10
Now solve for <em>x</em> + 103 by adding 103 to this result:
<em>x</em> + 103 = -10 + 103 = 93
So ML has length 93.
