Question

What is the force between two spheres weight 20 kg each and placed 50 cm apart

Answer 1

Mass (m1, m2) = 20 kg

Distance (r) = 50 cm = 0.50 m

Gravitational constant (G) = 6.7 × 10-11 Nm2/kg2

To calculate : Force (F) = ?

formula to be used
$m1 \times m2 \times \frac{1}{r {}^{2} }$
solving we get F = 1.07 × 10^-7

Answer 2

Answer:

Mass (m1, m2) = 20 kg

Distance (r) = 50 cm = 0.50 m

Gravitational constant (G) = 6.7 × 10-11 Nm2/kg2

To calculate : Force (F) = ?

formula to be used

m1 \times m2 \times \frac{1}{r {}^{2} }m1×m2×

r

2

1

solving we get F = 1.07 × 10^-7