An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object

An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object. Then velocity of object at t=3s is

Options

(a) 18 i⃗ + 3 j⃗
(b) 18 i⃗ + 6 j⃗
(c) 3 i⃗ + 28 j⃗
(d) 18 i⃗ + 4 j⃗

Correct Answer:

18 i⃗ + 6 j⃗

Explanation:

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

admin:

Related Questions

  1. A body is rolling down an inclined plane.If KE of rotation is 40% of KE in a translatory
  2. A rod of 10 cm length is moving perpendicular to uniform magntic field of intensity
  3. A series combination of resistor (R), capacitor (C), is connected to an AC source
  4. The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
  5. A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5).