A mass m is placed inside a hollow sphere of mass M as shown in fi | Filo

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Class 11 Science Physics Gravitation

A mass

m

is placed inside a hollow sphere of mass M as shown in figure. The gravitaional force on mass

m

is

(a)

\frac{G M m}{R ^{2}}

(b)

\frac{G M m}{r ^{2}}

(c)

\frac{G M m}{( R - r ) ^{2}}

(d)

zero

Correct answer: (d)

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Similar topics

sound

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sound

gravitation

heat

matter in our surroundings

force and laws of motion

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In what direction and at what point does the buoyant force on a body due to liquid act?

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-axis at distance

1 m, 2 m, 4 m, 8 m \dots \dots \dots

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A rocket is fired 'vertically' from the surface of mars with a speed of

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6.4 \times 1 0^{23} k g

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Copyright FILO EDTECH PVT. LTD. 2021