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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
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the binding energy of the electron in a hydrogen atom is 13.6 eV, the energy
- Two bodies of mass 1 kg and 3 kg have positive vectors i + 2j + k and -3i -2j + k
- The identical cells connected in series are needed to heat a wire of length one meter
- A plane electromagnetic wave of frequency 20 MHz travels through a space along
- Which pair is isotonic?
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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