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. Two beams of light having intensities I and 4I interfere to produce a fringe pattern
  2. A conducting sphere of radius R is given a charge Q. The electric potential
  3. A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5).
  4. A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm
  5. Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.