Question

find magnitude of force with the help of above figure ​

Answer 1

Answer:

The magnitude of the net force acting on an object is equal to the mass of the object multiplied by the acceleration of the object, as shown in this formula

Answer 2

Answer:

So the upward force exerted by the air on an object falling down or moving up is equal to the weight of the air displaced by the object . Take the net downward acceleration. Subtract it from gravitational acceleration (9.8 m/s^2) The difference is the upward force on the object generated by air resistance.