Question

Calculate the gravitational force b/w two
objects of masses of 10 kg and 20 kg at
Seperation of 5 metes​

Answer 1

Answer:-

Given:

Mass of first object (M) = 10 kg

Mass of second Object (m) = 20 kg

Distance between them (r) = 5 m.

We know that,

Gravitational force (F) = GMm/r²

(G is gravitational constant , G = 6.7 * 10⁻¹¹ Nm²/kg²)

So, F = (6.7 * 10⁻¹¹ * 10 * 20) / (5)²

⟶ F = 6.7 * 10⁻¹¹ * 2 * 10² / 25

⟶ F = 6.7 * 10⁻¹¹ ⁺ ² * 2/25

⟶ F = 0.536 * 10⁻⁹

⟶ F = 5.36 * 10⁻¹¹ N

∴ The gravitational force between the objects is 5.36 * 10⁻¹¹ N

Answer 2

Answer:

QuEsTiOn

Calculate the gravitational force b/w two

objects of masses of 10 kg and 20 kg at

Seperation of 5 metes

Given

• Mass of 1 Object = 10 kg
• Mass of 2 object = 20 kg
• Distance between the two = 5m

Solution

➡️Gravitational force = GMm/r²

✴️Putting value ✴️

➡️ Gravitational force = (6.7×10-¹¹× 10 × 20)/(5²)

➡️ Gravitational force = 6.7×10-¹¹× 10 × 20/25

➡️ Gravitational force= 6.7 × 10-¹¹ × 2 × 10² /25

➡️ Gravitational force = 6.7 × 10-¹¹ +2 × 2/25

➡️ Gravitational force = 0.536 × 10-⁹

Gravitational force = 5.36 × 10-¹¹