2. Which of these describes an effort force?
a. It is the force applied by the machine towards the person.
b. It is the force applied by the person towards the machine.
c. It is the force applied by the load that needs to be moved towards the machine.
d. It is the force applied by the machine towards the load that needs to be moved.
3.Which of these describes an output force?
a. It is the force applied by the machine towards the person.
b. It is the force applied by the person towards the machine.
It is the force applied by the load that needs to be moved towards the machine.
d. It is the force applied by the machine towards the load that needs to be moved.
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Answer:
2. D
3. B
Explanation:
saan po tama ang sagut ko