A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)

A particle moves along the x-axis such that its co-ordinate (x) varies with time (t), according to the expression x = 2- 5t + 6t², where x is in metre and t is in second.The initial velocity of the particle is

Options

(a) – 5 ms⁻¹
(b) – 3 ms⁻¹
(c) 6 ms⁻¹
(d) 2 ms⁻¹

Correct Answer:

– 5 ms⁻¹

Explanation:

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

admin:

Related Questions

  1. A device which converts electrical energy into mechanical energy is
  2. If r be the distance of a point on the axis of a magnetic dipole from its centre
  3. For a particle in a non-uniform accelerated circular motion correct statement is
  4. A calorimeter contains 0.2 kg of water at 30° C. 0.1kg of water at
  5. Two coherent sources of different intensities send waves which interfere.