Navigate

A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long

A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km along the shortest path in 15 min.The width of the river in kmh⁻¹ is

Options

(a) 1
(b) 3
(c) 4
(d) √41

Correct Answer:

3

Explanation:

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

admin:

Related Questions

  1. In the Bohr’s model of hydrogen atom, the ratio of the kinetic energy to the total
  2. A particle of mass m oscillates along x-axis according to equation x = a sin ?t
  3. A solenoid has length 0.4 cm, radius 1 cm and 400 turns of wire. If a current
  4. If the minimum energy of photons needed to produce photoelectrons is 3 eV,
  5. The charges Q, +q, and +q are placed at the vartices of an equilateral