Answered: 10. A stone of mass 2kg is attached to…

10. A stone of mass 2kg is attached to a string of length Im. the string can withstand maximum tension 200N. What is the maximum speed that stone can have during the whirling motion?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 55AP: A car moves at speed v across a bridge made in the shape of a circular arc of radius r. (a) Find an...

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Concept explainers

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

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10. A stone of mass 2kg is attached to a string of length Im. the string can
withstand maximum tension 200N. What is the maximum speed that stone can
have during the whirling motion?

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The tension on the string of the simplependulum is 8.5 N when it is inclined 30degrees from the vertical. The mass of thependulum is 0.5 kg and the length of the stringis 2 m. What is the normal acceleration of thependulum at this instant?a. 6.52 m/s2 b. 4.50 m/s2c. 8.49 m/s2 d. 2.74 m/s2
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