Question

Two steel ball of masses 100 kg and 10 kg, respectively are placed with their
centers 0.05 m apart. Find the force that attract the two balls.

Answer 1

Answer :  F ≈ 10⁴ G

Explanation:

Mass of the each Spherical Balls = 10 kg.

Distance between the Spherical balls = 10 cm. = 0.1 m.

Using the Formula,

F = Gm₁m₂/r²

∴ F = 6.67 × 10⁻¹¹ × 10 × 10/(0.1)²

∴ F = 6.67 × 10⁻¹¹ × 10⁴

∴ F = 6.67 × 10⁻⁷ N.

∴ F ≈ 10⁴ G