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Simple pendulum consists of a small ball tied to a string and set in oscillation. As the
pendulum swings the tension force of the string is:?
Science & Mathematics by Anonymous 2018-08-21 11:40:52
Social Science
Simple pendulum consists of a small ball tied to a string and set in oscillation. As the pendulum swings the tension force of the string is:?
No response
A. constant B. a sinusoidal function of time C. the square of a sinusoidal function of time D. the reciprocal of a sinusoidal function of time E. none of the above I KNOW THAT THE ANSWER IS E BUT I WANT TO KNOW WHY ??