Question

(a) Are the motions of a wheel of bicycle and a mark on the blade of a moving electric fan different or same ?explain.
(b) object X give shadow Y and Z when held in A and B direction.Identify X,Y,Z,A and B.

​

Answer 1

Answer:

YES

Explanation:

Answer 2

Answer:

Wheels of a moving bicycle show rectilinear motion and circular motion. Because when the wheel is rotating, it also moves the bicycle forward (unless breaks are applied). A blades of moving fan only show circular motion, as it doesn't make the fan move from place to place.

hope this helps you mate