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A body travelling along a straight line traversed one-third of the total distance with a velocity 4ms⁻¹.The remaining part of the distance was covered with a velocity 2 ms⁻¹ for half the time and with velocity 6 ms⁻¹ for the other half time.The average velocity over the whole time of the motion is
Options
(a) 5 ms⁻¹
(b) 4 ms⁻¹
(c) 4.5 ms⁻¹
(d) 3.5 ms⁻¹
Correct Answer:
4 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If n₁, n₂ and n₃ are the fundamental frequencies of three segments into which a string
- The thermo e.m.f. E in volts of a certain thermocouple is found to vary
- The kinetic energy needed to project a body of mass m from the surface of earth
- If force is proportional to square of velocity, then the dimension of proportionality
- Light of wavelength λᴀ and λᴃ falls on two identical metal plates A and B respectively.
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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