What is the force of gravity acting on a point mass of 1 kg is released from a height of 1 metre from the surface of the earth
Answers
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0
Answer:
9.8 m/s^2
Explanation:
the force of gravity is constant
Answered by
0
Answer:
9.8N
Explanation:
As we know the value of G= 6.67×10^-11 , and the value of mass of the earth= 6×10^24 ,and the radius of the earth =6.4×10^6.
Now the put the values in the formula and calculate....
F=Gm¹×m²/r²
F=6.7×10^-11×6×10^24×1/6.4×10^6×6.4×10^6
F=6.67×6×10^13/6.4×6.4×10^12
F=6.67×6×10/6.4×6.4
F=9.8N
9.77050781N approx........
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