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NEET Exam Model Paper 7

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Question : 20

Total: 180

An isolated particle of mass m is moving in a horizontal plane (x−y), along the x-axis, at a certain height above the ground. It suddenly explodes into two fragments of masses

. An instant later, the smaller fragment is at y=+15cm. The larger fragment at this instant is at

y=−5cm
y=+20
y=+5cm
y=−20cm

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