The force that changes is air resistance and the force that stay the same is gravity.
The force that changes when the parachute opens is air resistance, also known as drag force. As the parachute opens, it increases the surface area exposed to the air, which increases the drag force acting on the parachute and slows down the descent of the object attached to the parachute.
The force changes to open a skydiver's parachute is primarily gravity as they descend. The force that stays the same is air resistance, which slows down the descent and helps regulate the descent speed.
When a sky diver's parachute opens, the force of air resistance increases due to the larger surface area of the parachute interacting with the air. The force of gravity remains the same, pulling the sky diver downward.
The force down remains constant.force down (newtons) = (mass (kg) * acceleration due to gravity ((m/s)/s) ).The force up varies with velocity and drag coefficient ( which increases significantly when the chute opens).force up (newtons) = velocity2 * drag coefficient
The force down remains constant.force down (newtons) = (mass (kg) * acceleration due to gravity ((m/s)/s) ).The force up varies with velocity and drag coefficient ( which increases significantly when the chute opens).force up (newtons) = velocity2 * drag coefficient
A parachute slows down the descent of an object by creating drag or air resistance. When a parachute is deployed during free fall, it opens up and catches air, creating a force that counteracts the force of gravity. This allows the object attached to the parachute to decelerate and descend at a slower, safer speed.
Terminal velocity. I'm pretty sure that's what your asking.
As long as the amperage stays the same, the force in the relay stays the same regardless of direction of the current.
You do go up, relative to the cameraman, but you never actually gain altitude. When the parachute opens you accelerate upwards and you fell exactly the same as if you were accelerated upwards from rest.
If everything else stays the same then acceleration will be proportional to the force.
An object that stays at rest, stays at rest and an object in motion stays in motion with the same speed and in the same direction, unless acted upon by an unbalanced force