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21 votes
21 votes
A boy lifted a 50 newton rock 1 meter. How much work was done?

Select one:
a. 1 Nm
b. 5 Nm
c. 10 Nm
d. 50 Nm​

User Maybel
by
2.6k points

2 Answers

14 votes
14 votes


\large \sf{we \: know \: that \:W=F×s} \\ \\ \large \sf {W =(x)} \\ \\ \large \sf{F = 50N} \\ \\ \large \sf{s = 1m} \\ \\ \large \sf {lets \: solve : - } \\ \\ \large \sf{ = > W=50 * 1} \\ \\ \large \sf{ = > W = 50Nm} \\ \\


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User Nikhil Prabhakar
by
3.2k points
11 votes
11 votes

Answer:

The answer is 50 Nm

Step-by-step explanation:

Given;

  • Applied Force = 50 Newton
  • Total Displacement = 1 meter

To Find;

  • Work done = ?

Here,

W = F • d

W = 50 • 1

W = 50 Nm

Thus, Work done is 50 Nm

-TheUnknownScientist 72

User Piyush Agarwal
by
3.0k points