What does kepler’s second law of planetary motion imply?

Kepler's 2nd law : It is also known as law of area as per which the total area swept by the planet with respect to sun per unit time is remain constant. So here we can say that all planets will swept equal area in equal interval of time.

As we know that all planets move in elliptical orbit about the sun. Now when planets move around the sun then torque on the planet due to force of gravitation of sun is zero.

This will show that

now we know that rate of change in angular momentum is torque

so here if net torque on the planet is zero than its angular momentum must be constant.

now the area swept by the planet in some small interval of time is given as

now rate of area is given as

so we can say that rate of area will be constant for all planets

28 N

Explanation:

From the question given above, we were told that 10 N force and 18 N force act in the same direction on the object.

The net force acting on the object can be obtained by simply adding both forces together since they both act on the object in the same direction. This is illustrated below:

Force 1 (F₁) = 10 N

Force 2 (F₂) = 18 N

Net force (Fₙ) =?

Fₙ = F₁ + F₂ (since they both act in the same direction)

Fₙ = 10 + 18

Fₙ = 28 N

Therefore, the net force acting on the object is 28 N.