Calculate the amount of force P which will just lift the total weight
of 200 N acting on the wheelbarrow as shown in Fig. 3.12. If P is
raised 25 cm in 0.5 s,
calculate the work done and the average
rate of working
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Answer:Mass given =400 kg
Effort =10 N
MA= effort/load =4000 /10
=400.
Explanation:
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