Where is the centre of gravity of a uniform ring situated ?

Important Questions on Force

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 1 - Force>EXERCISE-1(C)>Q 7

A square cardboard is suspended by passing a pin through a narrow hole at its one corner. Draw a diagram to show its rest position. In the diagram, mark the point of suspension by the letter

S

and the centre of gravity by the letter

G

.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 1 - Force>EXERCISE-1(C)>Q 8

Explain how you will determine the position of the centre of gravity experimentally for a triangular lamina (or a triangular piece of cardboard).

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 1 - Force>EXERCISE-1(C)>Q 9

The position of the centre of gravity of a body remains unchanged even when the body is deformed.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 1 - Force>EXERCISE-1(C)>Q 9

Centre of gravity of a freely suspended body always lies vertically below the point of suspension.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 1 - Force>EXERCISE-1(C)>Q 10

A uniform flat circular rim is balanced on a sharp vertical nail by supporting it at point

A

, as shown in the figure. Mark the position of the centre of gravity of the rim in the diagram by the letter

G

.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 1 - Force>EXERCISE-1(C)>Q 11

The figure shows three pieces of cardboard of uniform thickness cut into three different shapes. On each diagram draw two lines to indicate the position of the centre of gravity $G$ .

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