Recall the Pythagorean identity,
To get this expression in the fraction, multiply the numerator and denominator by :
Now,
The first limit is well-known and equal to 1, leaving us with
Answer:
2
Step-by-step explanation:
The best mechanical advantage you can get is obtained by pushing the door at its edge. If the door's center of mass is halfway from the hinge to the edge, then the advantage you get (in terms of force reduction) is ...
1/(1/2) = 2
Mabe b but I’m not for sure
Answer:
Step-by-step explanation:
Answer:
-14 I thinks he he sorry I can't remember already