A person pulls a block on a horizontal surface by applying a force of 5.0 N at an angle of 30 with the
horizontal (Figure 5.5). Find the work done by this force in displacing the block through 20 m
Answers
Answered by
1
Answer:
hundred newton meters
Answered by
1
Answer:
86
Explanation:
W=FDcos°
=5×20cos30
100×0.866
=86.6
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