Navigate

A car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed

A car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed v(d). The average speed for this round trip is

Options

(a) √v(u)v(d)
(b) v(d)v(u)/v(d)+v(u)
(c) v(u)+v(d)/2
(d) 2v(d)v(u)/v(d)+v(u)

Correct Answer:

2v(d)v(u)/v(d)+v(u)

Explanation:

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

AIPMT2007
admin:

Related Questions

  1. In the Young’s double slit experiment, the intensity of light at a point on the screen
  2. A astronomical telescope has objective and eye-piece of focal lengths
  3. Starting from the origin, a body oscillates simple harmonically with a period of 2s
  4. A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
  5. In which process, the P-V indicator diagram is a straight line parallel to volume