A30.0-kg girl in a swing is pushed to one side and held at rest by a horizontal force →f so that the swing ropes are 30.0° with respect to the vertical. (a) calculate the tension in each of the two ropes supporting the swing under these conditions. (b) calculate the magnitude of →f .
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Physics, 21.06.2019 18:10, garcser257278
Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?
Answers: 1
A30.0-kg girl in a swing is pushed to one side and held at rest by a horizontal force →f so that the...
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