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A train is moving along a straight path with uniform acceleration.It’s engine passes across a pole with a velocity of 60 kmh⁻¹ and the end (guard’s van) passes across same pole with a velocity of 80 kmh⁻¹.The middle point of the train will pass across same pole with a velocity
Options
(a) 70 kmh⁻¹
(b) 70.7 kmh⁻¹
(c) 65 kmh⁻¹
(d) 75 kmh⁻¹
Correct Answer:
70.7 kmh⁻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
- Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel
- The period of oscillation of a mass M suspended from a spring of negligible mass is T
- A potentiometer wire has length 4m resistance 8Ω. The resistance that must be connected
- The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is
- In a P-N junction
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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