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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
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity
- A neutron moving with velocity v collides with a stationary particle
- A solid sphere, a hollow sphere and a ring are released from top of an inclined
- Two closed organ pipes when sounded simultaneously give 4 beats/second.
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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