Question

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 ​

Answer 1

Answer:Mass given =400 kg

Effort =10 N

MA= effort/load =4000 /10

=400.

Explanation: