5. A student conducts an experiment in which a ball isspun in a vertical circle from a string of length 1 m, asshown in the figure. The student uses the followingequation to predict the force of tension exerted on theball whenever it reaches the lowest point of itscircular path at a known tangential speed for varioustrials.1 m`0.5 kgSide ViewWhen the experiment is conducted, the student uses a force probe tomeasure the actual force of tension exerted on the ball.Tangential Speed(#)Predicted Force of TensionActual Force of TensionTrial(N)(N)110.55.52227334.59.5Why is the predicted force of tension different than the actual force oftension?

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5. A student conducts an experiment in which a ball is in a vertical circle from a string of length 1 m, as spun shown in the figure. The student uses the following equation to predict the force of tension exerted on the ball whenever it reaches the lowest point of its circular path at a known tangential speed for various trials. *0.5 kg Side View When the experiment is conducted, the student uses a force probe to measure the actual force of tension exerted on the ball. Tangential Speed (#) Predicted Force of Tension Actual Force of Tension Trial (N) (N) 1 1 0.5 5.5 2 2 2 7 3 3 4.5 9.5 Why is the predicted force of tension different than the actual force of tension?

5. A student conducts an experiment in which a ball is in a vertical circle from a string of length 1 m, as spun shown in the figure. The student uses the following equation to predict the force of tension exerted on the ball whenever it reaches the lowest point of its circular path at a known tangential speed for various trials. *0.5 kg Side View When the experiment is conducted, the student uses a force probe to measure the actual force of tension exerted on the ball. Tangential Speed (#) Predicted Force of Tension Actual Force of Tension Trial (N) (N) 1 1 0.5 5.5 2 2 2 7 3 3 4.5 9.5 Why is the predicted force of tension different than the actual force of tension?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 62A

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Question

5. A student conducts an experiment in which a ball is
spun in a vertical circle from a string of length 1 m, as
shown in the figure. The student uses the following
equation to predict the force of tension exerted on the
ball whenever it reaches the lowest point of its
circular path at a known tangential speed for various
trials.
1 m
`0.5 kg
Side View
When the experiment is conducted, the student uses a force probe to
measure the actual force of tension exerted on the ball.
Tangential Speed
(#)
Predicted Force of Tension
Actual Force of Tension
Trial
(N)
(N)
1
1
0.5
5.5
2
2
2
7
3
3
4.5
9.5
Why is the predicted force of tension different than the actual force of
tension?

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