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Fluid force can affect the trajectory of a javelin by creating drag, which is resistance that opposes the motion of the javelin through the air. The greater the fluid force, the more drag the javelin will experience, leading to a deviation from its intended trajectory. Athletes may need to adjust their technique to minimize the impact of fluid forces on the javelin's flight path.
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How much force is put into a javelin?
The force put into a javelin throw varies and depends on the individual's strength, technique, and speed generated during the throw. Elite javelin throwers can generate over 6000 N (around 1350 lbs) of force at the moment of release.
Does the force act on a projectile?
Yes, a force such as gravity acts on a projectile, influencing its trajectory and motion. The force of gravity accelerates the projectile downward, affecting its path and causing it to follow a curved trajectory.
Is air resistance fluid friction?
Yes, air resistance is a type of fluid friction. It occurs when an object moves through the air, causing the air particles to exert a force in the opposite direction of the object's motion. This force opposes the object's motion and can affect its speed and trajectory.
What is the definition of fluid force?
Fluid force is the force exerted by a fluid, such as a liquid or gas, on an object immersed in or moving through the fluid. It is a type of pressure force that arises due to the fluid's density and velocity. Fluid force plays a significant role in various engineering applications, such as designing aircraft, ships, and pipelines.
What effect does buoyancy have on a submerged object?
Buoyancy causes an upward force on a submerged object, which opposes the downward force of gravity. This force enables objects to float or rise to the surface of a fluid. The magnitude of the buoyant force is equal to the weight of the fluid displaced by the object.
How much force is put into a javelin?
The force put into a javelin throw varies and depends on the individual's strength, technique, and speed generated during the throw. Elite javelin throwers can generate over 6000 N (around 1350 lbs) of force at the moment of release.
Does the force act on a projectile?
Yes, a force such as gravity acts on a projectile, influencing its trajectory and motion. The force of gravity accelerates the projectile downward, affecting its path and causing it to follow a curved trajectory.
Is air resistance fluid friction?
Yes, air resistance is a type of fluid friction. It occurs when an object moves through the air, causing the air particles to exert a force in the opposite direction of the object's motion. This force opposes the object's motion and can affect its speed and trajectory.
If there was no buoyancy in fluids would everything sink in fluid?
Buoyancy is not a characteristic of fluid but rather it is the upward force on the object that the fluid provides. The only way a fluid could have an effect similar to no buoyancy is if it couldn't provide an upward force great enough to provide the object to stay on top of the fluid.
What force is responsible for a golfball's trajectory?
Gravity and air resistance, after the initial impulse from the club (force x time)
What type of lever is operating when an athlete throws a javelin?
Third Class Lever. Javelin is the resistance, Shoulder is the axis and Muscles surrounding the shoulder and bicep is the force
Is there an optimal angle to throw a javelin?
Throwing a javelin at the optimal angle. Throwing a javeline at the optimal angle is throwing a javelin at the angle which the air flows efficiently around the javeline.The center of pressure is the aerodynamic force of drag and lift on the javelin.before the 1986 change in javelins , some of the best throwers in the world would throw the javelin with as little as 30 degree angle but greater speed because they were able to hold onto the javelin for longer , producing more force . Good throwers still use this method but the most commen method is releasing the javelin at about a 40 degree angles,causing a longer flight for the javelin.
What is the definition of fluid force?
Fluid force is the force exerted by a fluid, such as a liquid or gas, on an object immersed in or moving through the fluid. It is a type of pressure force that arises due to the fluid's density and velocity. Fluid force plays a significant role in various engineering applications, such as designing aircraft, ships, and pipelines.
What effect does buoyancy have on a submerged object?
Buoyancy causes an upward force on a submerged object, which opposes the downward force of gravity. This force enables objects to float or rise to the surface of a fluid. The magnitude of the buoyant force is equal to the weight of the fluid displaced by the object.
What is the name of the force that pulls a capsule out of its straight trajectory and toward the center of the moon?
Gravity.
A rock is thrown vertically into the air At the very top of its trajectory the net force on it is?
At the very top of its trajectory, the net force on the rock would be equal to zero, since the velocity at that point is momentarily zero. This means that the gravitational force pulling it down is exactly balanced by the force of the throw pushing it up.
What statement best explains why fluid is deflected?
Fluid is deflected due to the principle of conservation of momentum, as described by Newton's third law of motion. When fluid (or air) flows past an object, the object exerts a force on the fluid, and in return, the fluid exerts an equal and opposite force on the object, causing it to be deflected. This deflection is a result of the interaction between the fluid and the object.
