[" (b) particle moves in a circle of radius "R=(21)/(22)m" with constant speed "lm/s" .Find: "],[[" (a) magnitude of average velocity and "," (b) magnitude of average acceleration in "2]]

A particle moves in a circle of radius R = 21/22 m with constant speed 1 m//s. Find, (a) magnitude of average velocity and (b) magnitude of average acceleration in 2 s.

A particle moves in a circle of radius R = 21/22 m with constant speed 1 m//s. Find, (a) magnitude of average velocity and (b) magnitude of average acceleration in 2 s.

If a particle covers half the circle of radius R with constant speed then

If a particle covers half the circle of radius R with constant speed, then

A particle moves in a circle of radius 4m with a linear speed of 20m//s . Find the angular speed.

A particle moves in a circle of radius 20 cm with linear speed of 10 m/s. Find the angular velocity

A particle moves in a circle of radius 20 cm with linear speed of 10 m/s. Find the angular velocity

A particle moves in circle of radius R with a constant speed v. Then, find the magnitude of average acceleration during a time interval (pi R)/(2v) .

[" A particle is moving in a circle "],[" of radius "R=(16)/(pi)m" with "],[" constant speed "4m/s" as "],[" shown.The average "],[" acceleration of the particle as "],[" it moves from "P" to "Q" ,in "m/s^(2)" is "],[qquad [" " "],[qquad R]]