The acceleration is 0. That also means that the net force is 0N since the gravity Force is 100N down and the bag of nails is 100N, the air resistance must be 100N up to balance it out and create the net force of 0N
100-N
60 newtons.Since its speed isn't changing, the forces on it must add up to zero. So the force due toair resistance at that time is equal to the weight of the bag.
100-N
Air resistance. The viscosity (resistance to flow) of the atmosphere slow down falling raindrops.
Based on the 9th grade book of Physical Science... Gravity is a force that acts between two masses, and Terminal velocity is the constant velocity of a falling object when the force of air resistance equals the force of gravity. So, gravity causes objects to accelerate downward, whereas air resistance acts in the direction opposite to the motion and reduces acceleration... which ties together terminal velocity.
100-N
60 newtons.Since its speed isn't changing, the forces on it must add up to zero. So the force due toair resistance at that time is equal to the weight of the bag.
70-N
100-N
The acceleration is 0. That also means that the net force is 0N since the gravity Force is 100N down and the bag of nails is 100N, the air resistance must be 100N up to balance it out and create the net force of 0N
When he first jumps, his weight is the only force acting on his body. As he accelerates, the air resistance force, which acts in the opposition direction to the weight, increases in magnitude. When these two forces equal, they cancel each other out, which means that the diver does not accelerate anymore. This speed is the terminal speed. It's all a matter of forces.
Frictional force acts against speed of any object.
Air resistance acts up. Weight acts down. When they are equal in size, the parachutist falls at terminal velocity, without accelerating. Air resistance, like all frictional forces is electromagnetic.
Air resistance. The viscosity (resistance to flow) of the atmosphere slow down falling raindrops.
Based on the 9th grade book of Physical Science... Gravity is a force that acts between two masses, and Terminal velocity is the constant velocity of a falling object when the force of air resistance equals the force of gravity. So, gravity causes objects to accelerate downward, whereas air resistance acts in the direction opposite to the motion and reduces acceleration... which ties together terminal velocity.
You could multiply force times mass, with gravity being the force, thus giving acceleration then take away the force in which drag acts upon to gibe the terminal volocity
acceleration due to gravity acting on it, which causes it to increase in speed as it falls. The force of air resistance also acts on the ball, gradually slowing it down. Eventually, the ball reaches terminal velocity, where the force of gravity is equal to the force of air resistance and the ball falls at a constant speed.