Dance As A Form Of Dance In Culture And Culture

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Dance is a type of sport that usually involves movement of the body, often carried out to different types of music depending on the style. Dance is practiced in many cultures as a form of expression or social relations in a spiritual or performance setting, and is even used to express certain beliefs and ideas. Dance does not have traceable roots and it is not possible to say when exactly dance became a part of culture, but historical evidence shows that dance has been an important aspect of rituals, services, revels, and entertainment since the ancient developments. Since dance was discovered, it has become prevalent. Many different forms and styles of dance are used all around the world today including ballet, swing, hip-hop, and even the tango and salsa. Dance does not just consist of turning and jumping; balance is also a key aspect in every style of dance. For balance, in physics terms, the net force and net torque is zero otherwise the dancer’s momentum would change and they might fall or tip over. The net force causes the change in the dancer’s momentum and it consists of gravity, support from the floor, and the friction from the floor. Torque is defined as an off center force or forces which can cause the dancer to spin. Newton’s third law pronounces that for every force there is an equal and opposite one in the opposite direction. A dancer is involved in many motionless poses and in these cases, the sum of all torques and forces must equal zero. The force pushing upward from the floor has to cancel out the force of the gravity pulling downward towards the foot of the dancer. If this would not happen, then the dancer would accelerate toward the floor causing him or her to fall. The forces sum to zero and both forces poin... ... middle of paper ... ...The gravitational force depends on mass and if, for instance, the gravitational force is more massive then there is a greater gravitational pull. The net effect of gravity is the same as if it were only acting at the dancer’s center of gravity. Gravity only influences the vertical component of motion, not the horizontal. Similar to the height vs. time graph, the dancer’s trajectory in a jump is also a parabola. If the dancer jumps so that the center of gravity rises by two feet, and the horizontal velocity is 10 ft/sec, the path will look like this. To find the average speed of an object, the total distance the object or the dancer traveled over the time it took to get there. For instance, if a dancer moves five meters toward the left of the stage over fifteen seconds, then the equation would look like speed=5m/15s. As a result, the average speed would equal 0.3m/s.

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