**A Relation Between Momentum and Kinetic Energy****Part A**A cardinal (*Richmondena cardinalis*) of mass \(3.70 \times 10^{-2}\) kg and a baseball of mass 0.148 kg have the same kinetic energy. What is the ratio of the cardinal's momentum \(p_c\) to the magnitude \(p_b\) of the baseball's momentum?\[ \text{View Available Hint(s)} \]\[ \frac{p_c}{p_b} = \] [Input Box][Submit Button]---**Part B**A man weighing 710 N and a woman weighing 440 N have the same momentum. What is the ratio of the man’s kinetic energy \(K_m\) to that of the woman \(K_w\)?\[ \text{View Available Hint(s)} \]\[ \frac{K_m}{K_w} = \] [Input Box][Submit Button]---[Provide Feedback] **A Relation Between Momentum and Kinetic Energy****Part A**A cardinal (*Richmondena cardinalis*) of mass \(3.70 \times 10^{-2}\) kg and a baseball of mass 0.148 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude \(p_c\) of momentum to the magnitude \(p_b\) of the baseball's momentum?\[ \frac{p_c}{p_b} = \]**Submit Button**---**Part B**A man weighing 710 N and a woman weighing 440 N have the same momentum. What is the ratio of the man's kinetic energy \(K_m\) to that of the woman \(K_w\)?\[ \frac{K_m}{K_w} = \]**Submit Button****Provide Feedback**

Kinetic energy: The energy an object has as a result of motion is known as kinetic energy. A force must be applied to an object in order to accelerate it. We must put in effort in order to apply a force. After the work is finished, energy is transferred to the item, which then moves at a new, constant speed. Momentum: Momentum is the result of a particle's mass and velocity. Being a vector quantity, momentum possesses both magnitude and direction. According to Isaac Newton's second equation of motion, the force acting on the particle equals the time rate of change of momentum. part(a)Kinetic energy(K.E)=P22m(K.E)C=PC22MC (K.E)B=PB22MB(K.E)C=(K.E)B (Given)PC22MC=PB22MBPC2PB2=2MC2MBPC2PB2=MCMBPC2PB2=0.0370.148PC2PB2=0.25Squaring out both side PCPB=0.5part(b) similarly using the relation of kinetic energy and potential energy Kinetic energy(K.E)=P22m(K.E)M=PM22MM (K.E)W=PW22MW(P)M=(P)W (Given)(K.E)M×2MM= (K.E)W2MW(K.E)M (K.E)W=2MW2MM(K.E)M (K.E)W=MWMM(K.E)M (K.E)W=710×0.10197 kg440×0.10197 kg(K.E)M (K.E)W=1.61

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Part A A cardinal (Richmondena cardinalis) of mass 3.70x10-2 kg and a baseball of mass 0.148 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude pa magnitude p, of the baseball's momentum? ►View Available Hint(s) Pe Pb = Submit Part B Km Kw 1957 ΑΣΦ A man weighing 710 N and a woman weighing 440 N have the same momentum. What is the ratio of the man's kinetic energy K to that of the woman K? ► View Available Hint(s) [5] ΑΣΦ = ? Submit ?

Part A A cardinal (Richmondena cardinalis) of mass 3.70x10-2 kg and a baseball of mass 0.148 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude pa magnitude p, of the baseball's momentum? ►View Available Hint(s) Pe Pb = Submit Part B Km Kw 1957 ΑΣΦ A man weighing 710 N and a woman weighing 440 N have the same momentum. What is the ratio of the man's kinetic energy K to that of the woman K? ► View Available Hint(s) [5] ΑΣΦ = ? Submit ?

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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