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प्रश्न
A motor boat having a length of 10 m and a breadth of 5 cm is floating on a lake. The boat sinks by 5 cm when the load gets on it. What is the mass of the load?
पर्याय
3000 g
2500 Kg
4010 Kg
None
MCQ
उत्तर
2500 Kg
Explanation:
According to archimede's principle
weight of load = weight of water displaced by boat
m × 9.8 = (10 × 5 × 0.05) × 9.8 × 103
m = 50 × 5 × 10−2 × 103 = 2500 kg
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Archimedes' Principle
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