Navigate

A body travels 200 cm in the first two seconds and 220 cm in the next 4 secs

A body travels 200 cm in the first two seconds and 220 cm in the next 4 secs with deceleration. The velocity of the body at the end of the 7th second is

Options

(a) 5 cm/s
(b) 10 cm/s
(c) 15 cm/s
(d) 20 cm/s

Correct Answer:

10 cm/s

Explanation:

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

BHU2006
admin:

Related Questions

  1. For a satellite moving in an orbit around the earth, the ratio of kinetic
  2. A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
  3. The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
  4. Which scientist experimentally proved the existence of electromagnetic waves?
  5. A potentiometer wire of length 100cm has a resistance of 10Ω. It is connected in series