Question

Water level in a well was 20m below ground level . During rainy season rain water collected from different water tanks was drained The Wall of The well is 1m 20cm high and a pulley is fixed at The height of 80cm Tashi wants to draw water from the well . The minimum length of the rope that he can use is

Answer 1

Answer:

Water level in a well was 20m below ground level. During rainy season, rain water collected in different water tanks was drained nto the well and the water level rises 5 m above the previous level. The wall of the well is 1m 20 cm high and a pulley is fixed at a height of 80 cm. Raghu wants to draw water from the well.