Anna is pulling the spring balance on the left while Bryle is pulling it on the right as shown in the figure below. If the reading in Anna's spring balance is 28 N, what will be the reading in Bryle's spring balance? ellle elll В -9.8 N 38.0 N C 9.8 N 28.0 N
Anna is pulling the spring balance on the left while Bryle is pulling it on the right as shown in the figure below. If the reading in Anna's spring balance is 28 N, what will be the reading in Bryle's spring balance? ellle elll В -9.8 N 38.0 N C 9.8 N 28.0 N
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter8: Rotational Motion
Section: Chapter Questions
Problem 76A
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Anna is pulling the spring balance on the left while bryle is pulling it on the right as shown in the figure below. If the reading in anna's spring balance is 28 N, what will be the reading in Bryle's spring balance? A.-9.8N B.38.0N C.9.8N D.28.0N
2.no matter how you stretch a rope, it still curves down at the center when you hang something on it. What explains this? A. The mass of the rope acts on its center of mass. In the same way, gravitational force also acts upward. If the tension force will not contain any vertical components, the net force brings about a upward acceleration for the rope B. The mass of the rope acts on its center of mass. In the same way, gravitational force also acts downward. If the tension force will not contain any vertical components, the net force brings a upward acceleration for the rope. C. The mass of the rope acts on its center of mass. In the same way, gravitational force also acts upward. If the tension force will not contain any vertical components, the net force brings about a downward acceleration for the rope. D. The mass of the rope acts on its center of mass. In the same way, gravitational force also acts downward. If the tension force will not contain any vertical components, the net force brings about a downward acceleration for the rope.
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