(a) Are the motions of a wheel of bicycle and a mark on the blade of a

1.	(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» ANSWER: YES EXPLANATION:

(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»