8 A point object is performing circular motion on a circle

Last updated: 6/12/2023

8 A point object is performing circular motion on a circle of radius R as shown in the diagram The center of the circle is at a distance of 15cm from the lens of focal length 10cm The plane of the circle is perpendicular to the axis of the lens If the object is moving with constant speed of 1m s then answer the following questions i What is the radius of the image circle A R C 3R 2 ii Y What is the speed of the image A 2 m s C 0 5 m s B 2R D None B 1 m s D None