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 old age arteries carrying blood in the human body become narrow resulting
  2. The maximum and minimum intensities of two sources is 4:1. The ratio of amplitude is
  3. The energy of the em waves is of the order of 15 keV. To which part of the spectrum
  4. The electric field part of an electromagnetic wave in a medium is represented by
  5. What is the dimension of impedance?