Question

two spheres of masses 10kg and 20kg are 0.3m apart calculate the force of attraction between them.
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Answer 1

Answer:

F = gm1m2/r²

Explanation:

F = attraction , g =gravitic force , m1 is the 1st sphere m2= 2nd sphere and r is the distance

Answer 2

As force of attraction = Gm1*m2/r^2

here m1=10 kg m2=20kg and r=0.3m

G is gravitational constant.

now put the values and get the ans