1. A force F=(15 +0.50x) acts on a partide in the
X-direction, where F is in newton and in metre
Find the work done by this force during a displace
ment from r = 0 to 1 = 20 m
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Answer:
115 J
Step-by-step explanation:
Work done = area under F−xgraph
=20×1+(20++402)×1+(40+302)×1+30×1
=20+30+30=115J
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