Forces and Laws...

According to the Newton's third law of motion, action and reaction pair:

Which of the following requires a pushing force?

A force of $$5\  N$$ produces an acceleration of 8 $$ms^{-2}$$ on a mass $$m_1$$ and an acceleration of 24 $$m  s^{-2}$$ on a mass $$m_{2}$$ . What acceleration (in $$ms^{-2}$$) would the same force provide if both the masses are tied together?

Suppose a ball of mass m is thrown vertically upward with an initial speed v. Its speed decreases continuously till it becomes zero. Thereafter, the ball begins to fall downward and attains the speed v again before striking the ground. It implies that the magnitude of initial and final momentums of the ball are same. Is this an example of conservation of momentum?

While dusting a carpet, we give a sudden jerk or beat with a stick because :

In a game of tug of wars, a condition of equilibrium exists. Both the teams pull the rope with a force of 10$$^4$$ N. The tension in the rope is :

During a planned manoeuvre in a space flight, a free-floating astronaut A pushes another  free floating astronaut B, the mass of A being greater than that of B. Then, the magnitude of the force exerted by astronaut A on astronaut B is:

What are action-reaction forces?

The state of rest or state of motion of a body can be changed by using

If action and reaction were to act on the same body then