Navigate

When a ceiling fan is switched on, it makes 10 revolutions in the first 3s

When a ceiling fan is switched on, it makes 10 revolutions in the first 3s.Assuming a uniform angular acceleration,how many rotation it will make in the next 3s?

Options

(a) 10
(b) 20
(c) 30
(d) 40

Correct Answer:

30

Explanation:

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

admin:

Related Questions

  1. A black body is at 727⁰C. It emits energy at a rate which is proportional to
  2. If the rise in height of capillary of two tubes is 6.6 cm and 2.2 cm
  3. A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
  4. A parallel beam of light of wavelength λ is incident normally on a narrow slit
  5. If ∆U and ∆W represent the increase in internal energy and work done by the system