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Subject :NSO    Class : Class 9

Gravitation is a __(i)__ force unless __(ii)__ masses are involved. The force of gravity __(iii)__ with altitude. It also varies on the surface of earth, __(iv)__ from poles to equator.

--------- (i)------(ii)-------(iii)---------(iv)
Aweak---small --increases---decreases
Bstrong--large --decreases---decreases
Cstrong--small --decreases---increases
Dweak---large --increases----increases


correct answer is (a). How come force of gravity increases with altitude?

Ans 1:

Class : Class 9
ALL THE OPTIONS ARE INCORRECT

Ans 2:

Class : Class 9
the question is wrong.

Ans 3:

Class : Class 9
answer given is wrong

Ans 4:

Class : Class 9
correct option is not given

Ans 5:

Class : Class 9
GRAVITATIONAL CAN NOT INCREASE WITH ALTITUDE

Ans 6:

Class : Class 9
all the options seem inapropriate for this

Ans 7:

Class : Class 9
this is wrong

Ans 8:

Class : Class 10
Gravitational force decreases when altitude increases as gravity is inversely proportional to square of distance that separates earth and the body

Ans 9:

Class : Class 9

Ans 10:

Class : Class 9
How can gravitational force increase with altitude?

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