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If a force of 15 N is applied to move an object 3 m, what is the work done? (202

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Question: If a force of 15 N is applied to move an object 3 m, what is the work done? (2023)

Options:

  1. 45 J
  2. 30 J
  3. 60 J
  4. 15 J

Correct Answer: 45 J

Exam Year: 2023

Solution: 

Work Done (W) = Force * Distance = 15 N * 3 m = 45 J

If a force of 15 N is applied to move an object 3 m, what is the work done? (202

Practice Questions

Q1
If a force of 15 N is applied to move an object 3 m, what is the work done? (2023)
  1. 45 J
  2. 30 J
  3. 60 J
  4. 15 J

Questions & Step-by-Step Solutions

If a force of 15 N is applied to move an object 3 m, what is the work done? (2023)
  • Step 1: Identify the force applied to the object, which is 15 N (Newtons).
  • Step 2: Identify the distance the object is moved, which is 3 m (meters).
  • Step 3: Use the formula for work done, which is Work Done (W) = Force * Distance.
  • Step 4: Substitute the values into the formula: W = 15 N * 3 m.
  • Step 5: Calculate the result: 15 * 3 = 45.
  • Step 6: The work done is 45 J (Joules).
  • Work – Work is defined as the product of force and the distance over which it is applied in the direction of the force.
  • Units of Measurement – Understanding the units of force (Newtons) and distance (meters) is crucial for calculating work (Joules).
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