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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 short magnet of magnetic moment M, is placed on a straight line. The ratio
- A stone falls freely under gravity. It covers distances h1, h2 and h3 in the first 5 secs
- A man weighing 60 kg climbs a staircase carrying a 20 kg load on his hand
- A planar coil having 12 turns carries 15 A current. The coil is oriented with respect
- When npn transistor is used as an amplifier
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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