Centre of Gravity for Regular Objects

Q.

The centre of gravity of an uniform circular ring lies ________.

1. on the circumference of the ring

2. outside the ring

3. at one end of the diameter of the ring

4. at centre of the ring

Q.

Where do we find the centre of gravity in everyday life?

Q.

How does Centre of gravity work?

Q.

In the case of a rectangular or a square lamina, what is the location of the center of gravity?

1. It is anywhere in the interior of lamina.

2. It is the point of intersection of their diagonals.

3. It is located anywhere outside area of the lamina.

4. It is located on any one of the edges of a lamina.

Q. A body can always be balanced at its centre of gravity.

1. False
2. True

Q. A body can have multiple points of center of gravity.

1. False
2. True

Q. Centre of gravity is the point at which all the weight of the body can be assumed to act.

1. False
2. True

Q.

Locate the centre of gravity for the following rectangle.

1. $(6,12)$

2. $(12,6)$

3. $(4.5,9)$

4. $(9,4.5)$