At a metro station, a girl walks up a stationary escalator in time t₁

At a metro station, a girl walks up a stationary escalator in time t₁.If she remains stationary on the escalator, then the escalator take her up in time t₂.The time taken by her to walk up on a moving escalator will be

Options

(a) (t₁+t₂)/2
(b) (t₁t₂)/(t₂-t₁)
(c) (t₁t₂)(t₂+t₁)
(d) (t₁-t₂)

Correct Answer:

(t₁t₂)(t₂+t₁)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A series combination of resistor (R), capacitor (C), is connected to an AC source
  2. A particle has initial velocity (2i⃗+3j⃗) and acceleration (0.3i⃗+0.2j⃗). The magnitude
  3. When 10¹⁹elecrons are removed from a neutral metal plate through some process,
  4. If a charge in current of 0.01 A in one coil produces a change in magnetic flux
  5. A solid sylinder of mass 3 kg is rolling on a horizontal surface with velocity 4 ms⁻¹