Description
I want you to solve the questions attached. There are 7 questions in total. I already have the answers, but what I am looking for is the steps. [showing FBDs] Please use algebra. Thank you!
4. Solve for the missing masses in each of the "see-saw style" levers shown. Assume levers have negligible mass:
Unformatted Attachment Preview
Purchase answer to see full attachment
Explanation & Answer
Attached.
(o+).
F.l
F B-D
Cors-,deg
R
lno
3na
$ett
0
run
lo;^l
R.
a3
[4
Io
616.,,Q4fqrn
42,
L
€
3
e1u.libr;an,
+LA
*3
=
x 3rn
ttL
=Lz
lt4,
-3
A,L =
b)"
I
/n.
$e-t{u1
lrYr.
M3
tq
d
P,
?
= l2N
rt
';',u'^e
b
rnomr'nhazrl
Q'oq'd
U
e-
q.
LA (i^ dpct^
loinl O,
,x xrm ...