A particle completes semicircular path of radius r. The ratio of dista

1.	A particle completes semicircular path of radius r. The ratio of distancetravelled and displacements of particle will be :
Answer» Answer: For a circle with r radius, circumference will be 2PIr, and therefore the distance travelled = pir that is half the circumference. For the displacement PART, the particle will travel along the radius from ONE end to the other = 2r(diameter). Ratio(d/s) = pir/2r = pi/2. HOPE THIS HELPS.

A particle completes semicircular path of radius r. The ratio of distancetravelled and displacements of particle will be :

Answer»

Answer:

For a circle with r radius, circumference will be 2*PI*r, and therefore the distance travelled = pi*r that is half the circumference. For the displacement PART, the particle will travel along the radius from ONE end to the other = 2*r(diameter). Ratio(d/s) = pi*r/2*r = pi/2. HOPE THIS HELPS.

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A particle completes semicircular path of radius r. The ratio of distancetravelled and displacements of particle will be :​

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A particle completes semicircular path of radius r. The ratio of distancetravelled and displacements of particle will be :