Question # 5 I You swing a rock tied to a string in a vertical circle of radius r ( = 20 cm) with a constant speed of 15 m/s. Mass of the rock is 36 g. (i) Draw a labelled sketch & list knowns and unknowns. (ii) Define variables that you are using. (iii) Draw a force diagram at the highest point of the motion. (iv)Write Newton's 2nd law of motion for the highest point and hence find the force that the string exerts on the rock.

Question # 5 I You swing a rock tied to a string in a vertical circle of radius r ( = 20 cm) with a constant speed of 15 m/s. Mass of the rock is 36 g. (i) Draw a labelled sketch & list knowns and unknowns. (ii) Define variables that you are using. (iii) Draw a force diagram at the highest point of the motion. (iv)Write Newton's 2nd law of motion for the highest point and hence find the force that the string exerts on the rock.

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Description: Question # 5IYou swing a rock tied to a string in a vertical circle of radius r ( = 20 cm) witha constant speed of 15 m/s. Mass of the rock is 36 g.(i) Draw a labelled sketch & list knowns and unknowns.(ii) Define variables that you are using.(iii)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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