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A mass of 2.9 kg is suspended from a string of length 50 cm and is at rest. Another body of mass 100 g which is moving horizontally with a velocity of 150 m/s strikes and sticks to it subsequently when the string makes an angle of 60^o with the vertical, the tension in the string is (g=10m/s²)

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Correct option is B

Conserving Linear momentum, Conserving energy between A and B, v2=20

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A mass of 2.9 kg is suspended from a string of length 50 cm and is at rest. Another body of mass 100 g which is moving horizontally with a velocity of 150 m/s strikes and sticks to it subsequently when the string makes an angle of 60o with the vertical, the tension in the string is (g=10m/s2)

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

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A mass of 2.9 kg is suspended from a string of length 50 cm and is at rest. Another body of mass 100 g which is moving horizontally with a velocity of 150 m/s strikes and sticks to it subsequently when the string makes an angle of 60^o with the vertical, the tension in the string is (g=10m/s²)