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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.
Related Questions: - When a beam of light is used to determine the position of an object,
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
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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
- When a beam of light is used to determine the position of an object,
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- Weight of a body of mass m decreases by 1% when it is raised to height h
- A body is hangfing from a rigid support by an inextensible string of length
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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