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Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.
What is the length of the rope that is used to draw the water from the well?
What is the length of the rope that is used to draw the water from the well?
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Water level in a well was 20 m below ground level. During rainy season...
Calculation of Length of Rope to draw water from the well
The first step is to determine the new water level in the well after the rainy season. Given that the water level rises by 5m, the new water level will be 20m + 5m = 25m below ground level.
Height of water in the well
- Original water level: 20m below ground level
- New water level after rainy season: 25m below ground level
- Height of water in the well: 25m - 20m = 5m
Height to which water needs to be raised
- Wall height: 1m 20cm = 1.2m
- Height of pulley above ground: 80cm = 0.8m
- Total height to which water needs to be raised: 1.2m + 0.8m = 2m
Length of rope needed
To calculate the length of the rope needed to draw water from the well, we need to consider the total height the water needs to be raised, which is 2m. This length is equal to the sum of the depth of the water in the well and the height to which the water needs to be raised.
Therefore, the length of the rope that should be used to draw water from the well is 5m (height of water in the well) + 2m (height to which water needs to be raised) = 7m.
Raghu should use a rope that is at least 7m long to effectively draw water from the well.
The first step is to determine the new water level in the well after the rainy season. Given that the water level rises by 5m, the new water level will be 20m + 5m = 25m below ground level.
Height of water in the well
- Original water level: 20m below ground level
- New water level after rainy season: 25m below ground level
- Height of water in the well: 25m - 20m = 5m
Height to which water needs to be raised
- Wall height: 1m 20cm = 1.2m
- Height of pulley above ground: 80cm = 0.8m
- Total height to which water needs to be raised: 1.2m + 0.8m = 2m
Length of rope needed
To calculate the length of the rope needed to draw water from the well, we need to consider the total height the water needs to be raised, which is 2m. This length is equal to the sum of the depth of the water in the well and the height to which the water needs to be raised.
Therefore, the length of the rope that should be used to draw water from the well is 5m (height of water in the well) + 2m (height to which water needs to be raised) = 7m.
Raghu should use a rope that is at least 7m long to effectively draw water from the well.
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Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well?
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Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well?.
Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well?.
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Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well?, a detailed solution for Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well? has been provided alongside types of Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into 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.What is the length of the rope that is used to draw the water from the well? theory, EduRev gives you an
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