Motion under gravity — task. Physics CBSE Live product, Class 9.

1. The value of acceleration due to gravity (g) on earth’s surface is:

\(6.67 \times 10^{-11}\ Nm^2 kg^{-2}\)
\(8.9\ ms^{-2}\)
\(9.8\ ms^{-2}\)
none of these

2. The acceleration due to gravity:

has the same value everywhere is space
remains constant throughout earth
varies with the latitude on the earth
is greater on moon because it has smaller diameter

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