Where does centre of gravity of a cup lie?(a) inside(b) outsideee) space inside the cupCd) space outside the cup

To determine the location of the center of gravity of a cup, let's analyze the options step by step:

1. Understanding the Center of Gravity: The center of gravity of an object is the point where the entire weight of the object can be considered to act. For a symmetrical object, it is typically at the geometric center.

2. Considering the Shape of a Cup: A cup is generally a hollow object with a base and sides. The material of the cup is distributed around the hollow space.

3. Analyzing the Options:

   • (a) inside: This suggests the center of gravity is within the material of the cup itself.
   • (b) outside: This suggests the center of gravity is outside the physical boundaries of the cup.
   • (c) space inside the cup: This suggests the center of gravity is within the hollow space that the cup encloses.
   • (d) space outside the cup: This suggests the center of gravity is in the space surrounding the cup.

4. Determining the Correct Option:

   • The center of gravity of a cup, considering it is a symmetrical object with uniform material distribution, would be located at the geometric center of the cup.
   • Since the cup is hollow, the geometric center lies within the hollow space.

Therefore, the correct answer is:

(c) space inside the cup