A stone of mass ? = 0.1 ??, attached to the end of a 1 ? long rope, rotates in the direction of the clockwise rotation around point O in the vertical plane. When the stone is at point A, its speed increases to 10 and the rope breaks at this very moment. If the center of the circle is 3.40 ? above the ground, a) Find the magnitude of the radial acceleration before the rope breaks. b) Calculate the tension in the rope at the moment of complete break. c) How long will the stone fall to the ground after the rope breaks? d) How high is the stone from the ground? e) Find the horizontal path of the stone.
A stone of mass ? = 0.1 ??, attached to the end of a 1 ? long rope, rotates in the direction of the clockwise rotation around point O in the vertical plane. When the stone is at point A, its speed increases to 10 and the rope breaks at this very moment. If the center of the circle is 3.40 ? above the ground, a) Find the magnitude of the radial acceleration before the rope breaks. b) Calculate the tension in the rope at the moment of complete break. c) How long will the stone fall to the ground after the rope breaks? d) How high is the stone from the ground? e) Find the horizontal path of the stone.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A stone of mass ? = 0.1 ??, attached to the end of a 1 ? long rope, rotates in the direction of the clockwise rotation around point O in the vertical plane. When the stone is at point A, its speed increases to 10 and the rope breaks at this very moment. If the center of the circle is 3.40 ? above the ground,
a) Find the magnitude of the radial acceleration before the rope breaks.
b) Calculate the tension in the rope at the moment of complete break.
c) How long will the stone fall to the ground after the rope breaks?
d) How high is the stone from the ground?
e) Find the horizontal path of the stone.
Transcribed Image Text:10 m/s
r = 1 m
370
3,40 m
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