Question

PLZ ANSWER THIS PHYSICS QUESTION WITH STEPS
Two particles are moving with constant speed v such that they are always at a constant distance d apart and their velocities are always equal and opposite. After what time will they return to their initial positions?

Answer 1

Hii friend,

according to the given question,

Two particles moves with a constant speed in a constant distance.

:- The the particle must be moves in a circular path.

Then we know that

Velocity =distance /time.

since it moved in a circular path, the distance is equal to the circumference.

:-d =2πr

:- velocity =2πr /t

then,

t=2πr / velocity.

:- time period = 2πr /velocity

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Hope I helped you a little!!!