1.

Three forces start acting simultaneously on a particle , moving with velocity, vec(v) . 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

Answer»

`vec(v)`, remaining unchanged
less than `vec(v)`
GREATER than
`|vec(v)|` in the direction of the LARGEST force BC.

Solution :As the forces are represented by the SIDES of a triangle taken in order their resultant is zero. HENCE they PRODUCE no change in velocity.


Discussion

No Comment Found

Related InterviewSolutions