Physics ECAT Exams Quizzes MCQs Quizzes Physics Vectors and Equilibrium Online Test 1

Question:
The positions of two airplanes at any instant are a A (2,3,4) an B (5, 6, 7) from the origin in km. Find the distance between the two airplanes.

Option A):
3.2 Km
Option B):
5.0 Km
Option C):
4.9 Km
Option D):
5.2 Km

Correct Answer is Option D):
5.2 Km