Question

if a particle is at rest with three velocities of 14 units, 16 units and 26 units on it then the angle between the directions of the two smaller velocities is ​

Answer 1

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Answer 2

Explanation:

a particle is at rest with three velocities of 14 units 16 units and 26 units on it, then the angle between the directions of the two smaller velocities is:

A.30 degree

B.60 degree

C.120 degree

D. 150 degree