Answer: Solution
Step 1, Given data
Effort Arm = 7.5 cm
Load Arm = 15 cm
Step 2, Finding the mechanical advantage
We know,
Mechanical advantage
=
E
f
f
o
r
t
a
r
m
L
o
a
d
a
r
m
=
7.5
15
=
0.5
The mechanical advantage of the scissors is 0.5
Step-by-step explanation: