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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
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
- The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
- The magnetic flux linked with a circuit of resistance 100Ω increases from 10 to 60 Wb.
- Surface tension of a solution is 30 x 10⁻² N/m. The radius of the soap bubble is 5 cm
- In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas
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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