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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.
Related Questions: - Two lines of force due to a bar magnet
- A charged particle experiences magnetic force in the presence of magnetic field.
- What is the dimension of impedance?
- A small part of the rim of a fly wheel breaks off while it is rotating at a constant
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¹H+⁷Li→⁴He+⁴He
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two lines of force due to a bar magnet
- A charged particle experiences magnetic force in the presence of magnetic field.
- What is the dimension of impedance?
- A small part of the rim of a fly wheel breaks off while it is rotating at a constant
- What is the Q-value of the reaction? ¹H+⁷Li→⁴He+⁴He
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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