How much work do you need to do if you use a force of 3 Newtons to move a table 25 meters?
Answer (2)
The work done using a force of 3 Newtons to move a table 25 meters is calculated as 75 Joules. This is derived from the formula for work, which is Work = Force × Distance. Therefore, the final answer is 75 N-m, or Joules.
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Identify the force (F) as 3 Newtons and the distance (d) as 25 meters.
Apply the formula for work: W or k = F orce × D i s t an ce .
Calculate the work done: W or k = 3 × 25 = 75 N-m.
The work done is 75 N-m .
Explanation
Understanding the Problem We are given a force of 3 Newtons applied to move a table 25 meters. We need to calculate the amount of work done.
Work Done Formula The formula for work done is given by: W or k = F orce × D i s t an ce
Calculating the Work Given: Force (F) = 3 Newtons Distance (d) = 25 meters Substituting the values into the formula: W or k = 3 × 25 = 75
Final Answer The work done is 75 Newton-meters (N-m).
Examples
Imagine you're pushing a lawn mower across a yard. The work you do is the force you exert on the mower multiplied by the distance you push it. Similarly, when lifting weights, the work done is the force you apply to lift the weight multiplied by the height you lift it. Understanding work helps us quantify the energy transferred in these everyday activities.
