Hammer Throw in relation to scientific forces and motion law

The athletic event of hammer throw is a metal ball attached to a wire and handle. However, there are certain forces acting on both the athlete and the ball when participating in this event. The force of upward force and gravity takes part when the athlete grabs the handle from the ball; the force of acceleration takes part when the ball is pinning; when the ball is throw out, Newton’s First Law results both on the athlete and the ball; finally, the force of air resistance and gravity takes part when the ball is thrown out and land, Newton’s First and Third Law could easily be observed on the ball too. Hammer throw relies on these actions of forces. However, all of these contribute to the sport of hammer.

The hammer is a metal ball attached to a wire and a handle. Athletes throw it with a spinning motion similar to that used in the discus event. The athlete grips the handle with both hands and while keeping the feet stationary whirls the ball around in a circle above the head. The hammer gains momentum as the athlete spins the body around three times; at the point of greatest speed, the athlete releases the hammer upward and outward.

First of all, when the athlete grab the ball handle with her/his hand and trying to lift it

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When the ball has spanned to its greatest speed, the ball has to be thrown out from the athlete and onto the outer ground. This fits with the Newton’s First Law, which the athlete intended to keep travelling at that speed and when they stop, the feet had stop spinning but the upper half of the body still intended to travel at the same speed and tried to travel in the same direction. However, in this case, if the athlete grab the ball successfully up from the ground, then there will be an unbalanced force, in which the upward lift force is greater than the gravity, which pulls it down.

Secondly, the force of acceleration takes part when the ball is spinning. These include the force of upward force and gravity, force of acceleration, Newton’s First Law results, force of air resistance and gravity and Newton’s Third Law results. The force pushing it forward¡Xthrust, is obviously greater than the air resistance when the ball is travelling forward, so do with the upward force and gravity, in which the upward force is greater than the gravity to keep it above the ground. In this case, the Newton’s First Law occurs on the ball. Because he/she has to lift the ball, he/she has to use a force to pull the ball up from the ground; this is called the upward force.

Newton’s First Law also occurs on the athlete when the ball is thrown out. The action of each of the forces contributes to the sport. When it left the athlete’s hands, it then continued to travel at that speed and would not change without any other forces acting against it. When the ball was successfully grabbed up from the ground, the athlete then has to increase the speed of the ball and be able to spin it. As the athlete was spinning in a great speed, the sudden stop makes the athlete suffering great pain in the head and always intended to trip over the official circle of the triangle . ” When the ball was spanned, it has kept traveling and a constant speed for a while. ” This could be referred to when the ball was pulled by the gravity and slows down by air resistance.

Approximate Word count = 999
Approximate Pages = 4 (250 words per page double spaced)

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