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Compare the effects of gravity and air resistance on a falling skydiver before and after she opens her parachute?
-- The force of gravity is unchanged before and after.
-- The force of air resistance on the skydiver is greater before, and less after,
because she is falling slower after the parachute opens.
-- The effect on her of air resistance is greater after the parachute is open. The
increased air resistance itself acts on the parachute, and its effect is transferred
to the skydiver through her harness.
What else can I help you with?
How does gravity and air resistance affect parachutes?
Gravity and air resistance are the main forces acting on a parachute. Parachutes are pulled towards the ground by gravity, and if there was no parachute, the guy attached to the chute would turn into tomato paste. So parachutes are designed to create the maximum amount of drag (which is air resistance) so the whatever attached lands undamaged. So basically, parachutes create air resistance to reduce the effects of gravity
What are the effects of gravity on a falling parachute?
Gravity pulls the parachute downward, causing it to accelerate towards the ground. As the parachute falls, air resistance increases, slowing down its descent. This gradual decrease in speed allows for a controlled and safe landing.
How does friction affect the descent of a parachute?
Friction between the air and the surface of a parachute slows down its descent by creating drag force, which opposes the force of gravity. This drag force increases as the parachute travels faster, eventually reaching a point where the forces balance out and the parachute reaches a constant speed called the terminal velocity. Friction is a crucial factor in ensuring a safe and controlled descent for a parachute.
How does the mass of plasticine on the end of a parachute affect how quickly it falls?
The material of a parachute effects how quickly it opens which corresponds with the total drop time. However the mass of a parachute specifically, with all other variables constant, does not effect the velocity at which it drops.
How does the air affect the speed of a car?
The air effects the speed of the car because its kind of like a parachute. if you have a car that's not very aerodynamic it will catch the air and have to push it, but if you take a car that's very aerodynamic it will slice the air and have very little Resistance.
Compare the effects of gravity and air resistance on a falling skydiver before and after she opens her parachute.?
-- The force of gravity is unchanged before and after.-- The force of air resistance on the skydiver is greater before, and less after,because she is falling slower after the parachute opens.-- The effect on her of air resistance is greater after the parachute is open. Theincreased air resistance itself acts on the parachute, and its effect is transferredto the skydiver through her harness.
How does gravity and air resistance affect parachutes?
Gravity and air resistance are the main forces acting on a parachute. Parachutes are pulled towards the ground by gravity, and if there was no parachute, the guy attached to the chute would turn into tomato paste. So parachutes are designed to create the maximum amount of drag (which is air resistance) so the whatever attached lands undamaged. So basically, parachutes create air resistance to reduce the effects of gravity
What happens to the mass of a skydiver when he is free falling?
The mass of a skydiver remains constant while they are free falling. Mass is a measure of the amount of matter in an object and does not change regardless of the forces acting on it, such as gravity or air resistance. However, the skydiver's weight, which is the force of gravity acting on their mass, changes due to the effects of air resistance as they accelerate and reach terminal velocity.
What are the effects of gravity on a falling parachute?
Gravity pulls the parachute downward, causing it to accelerate towards the ground. As the parachute falls, air resistance increases, slowing down its descent. This gradual decrease in speed allows for a controlled and safe landing.
Why parachute descends slowly whereas stone dropped from same height falls rapidly?
A parachute descends slowly due to its large surface area, which creates significant air resistance (drag) as it falls, allowing it to slow down and reach a stable descent speed. In contrast, a stone has a much smaller surface area relative to its weight, resulting in less air resistance. Therefore, the stone accelerates rapidly due to gravity until it reaches its terminal velocity, which is much higher than that of the parachute. This difference in drag effects explains the contrasting descent speeds.
How resistivity effects internal resistance of a cell experiment?
Resistivity effects internal resistance of a cell experiment by not allowing the cell to react. Internal resistance experiments are performed in advancing physics classes.
How does friction affect the descent of a parachute?
Friction between the air and the surface of a parachute slows down its descent by creating drag force, which opposes the force of gravity. This drag force increases as the parachute travels faster, eventually reaching a point where the forces balance out and the parachute reaches a constant speed called the terminal velocity. Friction is a crucial factor in ensuring a safe and controlled descent for a parachute.
What is friction and what effects does it have on motion?
Friction is the sum of resistance to motion and as for resistance, it slow down the motion.
How does the mass of plasticine on the end of a parachute affect how quickly it falls?
The material of a parachute effects how quickly it opens which corresponds with the total drop time. However the mass of a parachute specifically, with all other variables constant, does not effect the velocity at which it drops.
What is swamping resistance?
(Electronics) Resistor placed in the emitter lead of a transistor circuit to minimize the effects of temperature on the emitter-base junction resistance and its resistance is called swamping resistance.
How does a plane reduce the effects of air resistance?
by flying in the air
Compare the tidal effects of spring tides on earth?
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