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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
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- Two bodies A(of mass 1kg) and B(of mass 3 kg) are dropped from heights of 16m and 25m
- 40 g of Argon is heated from 40⁰C to 100⁰C (R=2 cal/mole). Heat absorbed at constant
- A rod lies along the X-axis with one end at the origin and the other at x→∞. It carries
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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