Physics, 13.04.2020 18:54 terrysizemore666
A child picks up a tennis ball tied to the end of a rope, he swings the rope around, over his head, in a circle. Once the ball is spinning, he lets go of the string and the ball goes flying. Explain which of the following images correctly shows which way the ball will fly and why
Answers: 1
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How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
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Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
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When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?
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A child picks up a tennis ball tied to the end of a rope, he swings the rope around, over his head,...
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