h A person starting from rest at point 1 swings along a circular arc from a rope, as shown above. Point 2 is at a lower height than point 1. What is the trajectory of the person when the person lets go of the rope at Point 2 ?

h A person starting from rest at point 1 swings along a circular arc from a rope, as shown above. Point 2 is at a lower height than point 1. What is the trajectory of the person when the person lets go of the rope at Point 2 ?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 6PE: A helicopter blade spins at exactly 100 revolutions per minute. Its tip is 5.00 m from the center of...

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Homework

2
A person starting from rest at point 1 swings along a circular arc from a rope, as shown above. Point 2 is at a lower height
than point 1. What is the trajectory of the person when the person lets go of the rope at Point 2?

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$W h e n h e h a v e t h e r o p e a t p o i n t 2, h e w i l l h a v e \tan g e n t i a l v e l o c i t y a t t h a t p o i n t, a f t e r t h a t h e w i l l f o l l o w a p a r a b o l i c p a t h u n d e r t h e i n f l u e n c e o f g r e v i t y S o, o p t i o n (D) i s n o t p o s s i b l e a n d o n l y (A), (B), (C) a r e l o f l .$

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