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A boulder is pulled by a constant force of 15N at an angle of 30 degrees over a distance of 3 meters. What is the work done by the force on the boulder?
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2 votes
A boulder is pulled by a constant force of 15N at an angle of 30 degrees over a distance of 3 meters. What is the work done by the force on the boulder?

User Zerp
by
8.2k points

1 Answer

2 votes

Step-by-step explanation:

W = F d cos 30

= 15 × 3 × √3/2

= 38.9 Joules

User David Ben Ari
by
8.5k points
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