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Two spherical balls of mass 10kg each are placed 10cm apart.find the gravitational force of attraction between them.

Two spherical balls of mass 10kg each are placed 10cm apart.find the gravitational force of attraction between them.

Grade:11

3 Answers

AAYUSH KESHAVA
22 Points
10 years ago

Fgravitational=Gm1m2/r2

G=6.67300 × 10-11 m3 kg-1 s-2, m1=m2=10kg,r=0.1m

Fgravitational=(6.67300 × 10-11 m3 kg-1 s-2x10kgx10kg)/(0.1m)2

              =6.6730x10-7

Vyshnavi
13 Points
5 years ago
Mass of each ball =m1=m2=10kgDistance between them =d=10cm=0.1mGravitational force of attraction =G=m1,m2/d2 F=(6.670*10-11)*10*10/(0.1)2 =6.67*10-11*102/6.01 =6.67*10-11*102/102 =6.67*10-11*102*102 =6.67*10-11*104 =
M Asad
15 Points
3 years ago
When a 7000 N elevator moves from street level to the top of a building 300 m above the street level,what is the change in gravitational potential energy?

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