Three forces start acting simultaneously on a particle moving with velocity, `barv`. These forces are respresented in magnitude and direction by the three sides of a triangle ABC. The particle will now move with velocity

Options

A. `vec(v)` remaining unchanged
B. less than `vec(v)`
C. Greater than `vec(v)`
D. `vec(v)` in the direction of the larges force BC

Answer

A

Explanation

Net force on the particle is zero so the `vec(v)` remains unchanged.