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What are the action and reaction forces on the fabric of a parachute when it is deployed?
When a parachute is deployed, the action force is the air resistance pushing against the parachute fabric. This air resistance is created by the change in the air's velocity as it passes through the canopy of the open parachute. The reaction force to this action force is the drag force created by the parachute pulling against the jumper. This drag force is created by the increase in the parachute's surface area, which slows the jumper down as they fall. The drag force is also responsible for the parachute's ability to slow the jumper's descent enough to safely reach the ground.
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BlakeWhen a parachute is deployed, the action force is the force exerted by the fabric of the parachute on the surrounding air as it catches and slows down the descent of the person or object. The reaction force is the equal and opposite force exerted by the air on the fabric of the parachute, pushing it upwards and creating the drag necessary for a safe descent.
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What are the action and reaction force on the fabric of the parachute when it is deployed?
When a parachute is deployed, the action force is the air resistance pushing against the fabric of the parachute, and the reaction force is the fabric of the parachute pushing back against the air. This interaction creates drag, slowing down the descent of the person or object attached to the parachute.
What are the action and reaction forces on the fabric of the parachute when it is deployed?
When a parachute is deployed, the action force is the tension force exerted by the parachute on the air molecules it displaces downward. The reaction force is the equal and opposite drag force exerted by the displaced air molecules on the parachute fabric, which slows down the descent of the parachutist.
What are the main parts of a parachute?
The main parts of a parachute are the canopy (the fabric that catches the air to slow descent), the lines (cords that connect the canopy to the harness), the harness (the straps that attach the parachute to the user), and the deployment mechanism (the system that releases the parachute to open).
Is parachute water resistance?
Yes, parachute fabric is typically water-resistant due to the materials used in its construction. This water resistance helps protect the parachute from getting waterlogged and heavy during a jump, which could affect its performance. However, it is important to note that no parachute is completely waterproof and prolonged exposure to water can still impact its functionality.
How s friction useful in parachuting?
Friction is useful in parachuting because it helps to slow down the descent of the parachute. When the parachute deploys, air resistance creates friction against the fabric, generating drag and reducing the speed of descent to ensure a safe and controlled landing.
