What work is done if a force of 100 N moves a body 15 metres?
- 150 kJ.
- 1.5 kJ.
- 0.15 J.
Explanation from PART66Online
Work equals force times distance: 100 N x 15 m = 1500 J, which is 1.5 kJ. The 150 kJ distractor is out by a factor of 100 from a misplaced unit conversion.
J
jimzene asked · 1 Jun 2017
Please how?
Community Comments (3)
P
PART66Online
4 Jun 2017
Work [J] = force * distance
J
jimzene
4 Jun 2017
100×15=1500
P
PART66Online
4 Jun 2017
Yes, joules.
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