Social Sciences, asked by santoshkupradhan25, 7 months ago

of
Q4. A pantograph as shown in the image is used to lift a mass "m" with horizontal force "F".
Assuming that the weight is lifted slowly, what is the horizontal force needed to lift the weight.
How does this vary as the weight is lifted? Support your answer with relevant free body
diagrams.
(4 Marks)
→
F+
mg

Answers

Answered by kandasanisantosh

0

Answer:

please mark me as the brilliant please

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