Three forces start acting simultaneously on a particle moving with velocity .These forces are represented in magnitude and direction by the three sides of a triangle ABC (as shown ).The particle will now move with velocity
Less than
Greater than
in the direction of the largest force BC
remains unchanged
As we learned -
Equilibrium of concurrent forces -
Three forces will be in equilibrium if they are represented by three sides of a triangle taken in order.
As Net force is zero. So remains unchanged.
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