Question
To calculate work done on an object, _____.
divide the distance the object moved by the force in the direction of motion
divide the force in the direction of motion by the distance the object moved
multiply the force in the direction of motion by the distance the object moved
multiply all forces applied to the object by the distance the object moved
divide the distance the object moved by the force in the direction of motion
divide the force in the direction of motion by the distance the object moved
multiply the force in the direction of motion by the distance the object moved
multiply all forces applied to the object by the distance the object moved
Answers
GPT-4o mini
To calculate work done on an object, you should:
**multiply the force in the direction of motion by the distance the object moved.**
This is derived from the formula for work, which is expressed as:
\[ \text{Work} = \text{Force} \times \text{Distance} \times \cos(\theta) \]
where:
- \( \theta \) is the angle between the force and the direction of motion.
- If the force is in the same direction as the motion, then \( \cos(\theta) = 1 \), simplifying the formula to \( \text{Work} = \text{Force} \times \text{Distance} \).
**multiply the force in the direction of motion by the distance the object moved.**
This is derived from the formula for work, which is expressed as:
\[ \text{Work} = \text{Force} \times \text{Distance} \times \cos(\theta) \]
where:
- \( \theta \) is the angle between the force and the direction of motion.
- If the force is in the same direction as the motion, then \( \cos(\theta) = 1 \), simplifying the formula to \( \text{Work} = \text{Force} \times \text{Distance} \).