Find the force of gravitational attraction between two neutron whose center are 10power - 12 m apart. Given G=6.67 ✖ 10 power - 11. Mass of neutron=1.67 ✖ 10power - 27kg.
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8
mass of earth = 6 × 10²⁴ Kg
mass of sun = 2 × 10^30 Kg
distance between earth and sun = 1.5 × 10¹¹ m
F = GMm/r²
= 6.67 × 10-¹¹ × 6 × 10²⁴ × 2 × 10^30/(1.5 × 10¹¹)²
= { 6.67 × 6 × 2/2.25} × 10¹³ × 10^30× 10-²²
= 35.57 × 10²¹ N
= 3.557 × 10²² N
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6
Hiii...
F=GMm/r^2
F=6.67*10^-11*1.67*10^-27*1.67*10^-27/10^-12*10^-12
===============18.601*10^-41N
F=GMm/r^2
F=6.67*10^-11*1.67*10^-27*1.67*10^-27/10^-12*10^-12
===============18.601*10^-41N
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