A 50N object falling in air experiences 30N of air resistance. The amount of net force on the falling object is A 0n B 20n C 50n D 80n
Net force = force acting up - force acting down
= 30N - 50N
Net force = -20N
Net force is in the direction of the largest force.
20
To find the net force acting on the falling object, you need to consider the gravitational force and the air resistance.
The gravitational force pulling the object downward is 50N.
The air resistance opposing the motion of the object is 30N.
The net force is calculated by subtracting the force of air resistance from the gravitational force:
Net force = Gravitational force - Air resistance
Net force = 50N - 30N
Net force = 20N
Therefore, the correct answer is B) 20N, with a net force of 20N acting on the falling object.