Question

A screw has 4 threads per centimeter and a circumference of 2 centimeters. What is the mechanical advantage of the screw? 2 4 6 8

Answer 1

Answer:

M.A = 8

Explanation:

Given the following data;

Circumference = 2cm

Number of threads = 4

To find the mechanical advantage (M.A);

$Mechanical \; advantage = \frac {Circumference}{Pitch}$

But, $Pitch = \frac {1}{number \; of \; threads}$

$Pitch = \frac {1}{4}$

Pitch = 0.25

Substituting the values into the equation, we have;

$M.A = \frac {2}{0.25}$

M.A = 8

Therefore, the mechanical advantage of the screw is 8.

Answer 2

Answer:A screw has 4 threads per centimeter and a circumference of 2 centimeters. What is the mechanical advantage of the screw?

2

4

6

8 THIS IS THE CORRECT ANSWER

Explanation:

Edge 2021 Test Correct