Question 7
In the definition of physics, force is an energy, power or strength which is able to change the movement, direction or physical appearance of an object. There are many type of forces, for example tension force, friction force, air resistance force, gravitational force and magnetic force.
What is/are the important force(s) needed to overcome before an airplane can take off?
What is/are the important force(s) needed to overcome before an airplane can take off?