Answer:I think it’s because both can provide heat and cold
Explanation:
Pretty sure it's the last one:
"reduce the size of the input force needed to perform a task"
Answer:
no
Explanation:
so basically I am domb so I can not help you
Answer:
The bending moment is 459.16 N.m
Explanation:
From the given information;
Let's assume that the angle is 66°
Then, the free body diagram is draw and attached in the file below.
Now, the calculation of the acceleration from the first part of the free body diagram is:

Bending moment M:
From the second part of the diagram:

Forces always work in the direction of their application.
Eg- Gravitational forces acts downwards due to the earth's pull.