WorksheetsCentre of Gravity
Total questions: 15
Worksheet time: 11mins
The point through which the whole weight of the body acts is called
Inertial Point
Center of gravity
Centriod
Central point
Center of gravity of an object depends on it's
weight
mass
density
shape
Where the center of gravity of a circle lies?
At its centre
Anywhere on its radius
Anywhere on its circumference
Anywhere on its diameter
Where is the centre of gravity of a semicircle?
3r4π from centre
4π3r from centre
3π4r from centre
4r3π from centre
Where is the CG of a triangle ?
The point where the perpendicular bisector of
three sides intersect
The point where the three medians intersect.
The point where bisector of three angles intersect
none of the above
Find the length of x, where the centre of gravity is situated.
42.60 cm
48.33 cm
49.13 cm
60 cm
The centre of gravity of a cylinder lies:
at the itersection of the diagonals
at the intersection of the medians
at a point on the middle axis
at 41th of height from the base
Find the centre of gravity ( X and Y ) from point the A.
15 cm, 25 cm
15.35 cm, 18.32 cm
13.18 cm, 16.82 cm
14.01 cm, 17.54 cm
Where is the centre of gravity of a ball
On the outside edge of the ball
A point not touching the ball
The centre of the ball
On the top of the ball
What is the centre of gravity
The centre of the earth
An imaginary point at which weight is concentrated
Gravity
How objects fall to the ground.
Where will be the centre of mass of a uniform rod lies ?
At its end
At its middle point
At its centre of its cross sectional area
Depends upon its material
Do all objects have a centre of gravity?
No objects have a centre of gravity
Only some objects have a centre of gravity
Only very heavy objects have a centre of gravity
Yes all objects have a centre of gravity
Where does center of gravity is usually located?
more weight is concentrated
less weight is concentrated
less mass is concentrated
more mass is concentrated
What is one way you might increase the stability of an object?
Lower the center of gravity
Raise the center of gravity
Increase the height of the object
Shorten the base of the object
