the diagram shows an inclined plane. what is the mechanical advantage of the inclined plane? length = 120…
the diagram shows an inclined plane. what is the mechanical advantage of the inclined plane? length = 120 in. height = 30 in. 0.25 4 90 150
Answer
Answer:
B. 4
Explanation:
Step1: Recall mechanical - advantage formula
The mechanical advantage (MA) of an inclined plane is given by $MA=\frac{\text{Length of incline}}{\text{Height of incline}}$.
Step2: Identify given values
Length of incline = 120 in, Height of incline = 30 in.
Step3: Calculate mechanical advantage
$MA=\frac{120}{30}=4$.