Navigate

A 120 m long train is moving in a direction with speed 20 m/s.A train B moving

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.

admin:

Related Questions

  1. Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
  2. A series combination of n₁ capacitors, each of value C₁, is charged by a source
  3. A thermocouple of negligible resistance produces an e.m.f. of 40 µV/⁰C in the linear range
  4. In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across
  5. Water rises to a height h in a capillary at the surface of earth. On the surface