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.
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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.
Air resistance slows down the javelin by exerting a force against its forward motion. The shape of the javelin can help minimize air resistance and improve the distance it travels when thrown. The javelin's speed and angle of release also play a role in how much air resistance affects its flight.
The input force is the force applied to a machine to make it work, while the output force is the force produced by the machine as a result of the input force. In simple terms, the input force is what you put into a machine, and the output force is what you get out of it.
To make a javelin glide through the air, you need to ensure proper throwing technique. Grip the javelin firmly, step into the throw with your dominant foot, transfer your weight forward, and release the javelin at the right angle and with enough force. Practice and proper form are key to achieving a smooth glide through the air.
Power for throwing a javelin is generated through a combination of lower body strength, rotational force from the hips and shoulders, and proper technique. Engaging the core muscles and transferring the force generated from the legs through the kinetic chain into the arm is essential. Additionally, the release timing and angle play a critical role in maximizing the javelin's distance.