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A 120 m long train is moving in a direction with speed 20 m/s.A train B moving with 30 m/s in the opposite direction and 130m long crosses the first train in a time
Options
(a) 6 S
(b) 36 S
(c) 38 S
(d) None of these
Correct Answer:
None of these
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
- In an orbital motion, the angular momentum vector is
- The energy of groundstate (n=1) of hydrogen level is -13.6 eV. The ionistation
- With the decrease of current in the primary coil from 2 amperes to zero value
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper 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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