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A body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at t=0 is v=(6i-12j)m/s.The time at which it will just have a velocity along the y-axis is
Options
(a) Never
(b) 10 s
(c) 2 s
(d) 15 s
Correct Answer:
10 s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a body is rolling on the surface, its total energy will be
- A particle is dropped from a building. It takes 4 sec for the particle to reach the ground
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
- A plank with a box on it at one end is gradually raised about the other end.
- A electric dipole is placed at an angle of 30⁰ to a non-uniform electric field.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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