A student throws rocks from the roof of a building. All of therocks are thrown with...
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A student throws rocks from the roof of a building. All of therocks are thrown with the same initial speed and from the same initial height %, but they are thrown with different angles withrespect to the horizontal. Derive an expression for the minimumangle that the landing velocity of the rock can make with thehorizontal. Derive an expression for®1, the angle at which the rock will land if thrownhorizontally. Express your answer in terms of the given variablesand 9,the magnitude of the acceleration due to gravity. e1 in terms ofvelocity components, i know that O = atan (viy/Vr), where atan = arctan but i need to express it in termsofg and other given variables. Known VeVo Voy (V- Yo given) y,=0, 1,=At Find Yo, to Vor Voy Vir Vly A student throws rocks from the roof of a building. All of therocks are thrown with the same initial speed and from the same initial height %, but they are thrown with different angles withrespect to the horizontal. Derive an expression for the minimumangle that the landing velocity of the rock can make with thehorizontal. Derive an expression for®1, the angle at which the rock will land if thrownhorizontally. Express your answer in terms of the given variablesand 9,the magnitude of the acceleration due to gravity. e1 in terms ofvelocity components, i know that O = atan (viy/Vr), where atan = arctan but i need to express it in termsofg and other given variables. Known VeVo Voy (V- Yo given) y,=0, 1,=At Find Yo, to Vor Voy Vir Vly
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date:
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