1.a buoyant force acting on the body upwards due to air .
2.the weight of body acting downwards .
this two forces acts.....
Gravity is forcing an object to fall to the ground. Another force is friction from air pressure on the falling object.
air resistance.
Free fall describes an object that is falling and the only force acting on it is gravity. In free fall, the object is accelerating downward due to the force of gravity without any other forces affecting its motion.
The object is said to be in free fall.
The word "falling" implies there is a gravitational force also. As the object gains speed, the air resistance ("drag") increases, until it equals the gravitational force. After that there is no net (resultant) force, so the object goes at constant speed.
Gravity.
Gravity is forcing an object to fall to the ground. Another force is friction from air pressure on the falling object.
In free fall.
True (:
air resistance.
Such an object is said to be in free fall.
free fall
Zero.
downward motion
The object is said to be in free fall, such as in orbit.
Free fall describes an object that is falling and the only force acting on it is gravity. In free fall, the object is accelerating downward due to the force of gravity without any other forces affecting its motion.
The object is said to be in free fall.