Question

2.4 The water level in a well was 20 m below ground level. During the rainy
season, the rainwater collected in different water tanks was poured into
the well, and the water level rose 5 m above the previous level. The wall
of the well is 2 m high. Raghu wants to draw water from the well. The
minimum length of the rope that he can use is.​

Answer 1

Step-by-step explanation:

During rainy season, rain water collected in different water… ... as in the rainy season the water level 5 m above and the ... wall of the well and pulley is (1.20+.80)m = 2m.