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A high altitude, a body explodes at rest into two equal fragments with one fragment receiving horizontal velocity of 10 m/s.Time taken by the two radius vectors connecting point of explosion of fragments to make 90° is
Options
(a) 10 s
(b) 4 s
(c) 2 s
(d) 1 s
Correct Answer:
2 s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
(94)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- From a disc of radius R, a concentric circular portion of radius r is cut-out so
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- To obtain a p-type semiconductor, germanium must be doped with
- Dimensions of resistance in an electrical circuit, in terms of dimension of mass M,
- A magnet of length 10 cm and magnetic moment 1 A-m² is placed
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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