11. (i) A small 35g toy rocket is launched straight up from the ground at 108 km/h (a) What is the kinetic energy of the toy rocket? (b) Find the work done by gravity after it has risen 150 m. (i) (a). The kinetic energy of the toy rocket is %3D (b). The work done by gravity after it has risen 150 m is =

11. (i) A small 35g toy rocket is launched straight up from the ground at 108 km/h (a) What is the kinetic energy of the toy rocket? (b) Find the work done by gravity after it has risen 150 m. (i) (a). The kinetic energy of the toy rocket is %3D (b). The work done by gravity after it has risen 150 m is =

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Description: 11. (i) A small 35g toy rocket is launched straight up from the ground at 108 km/h (a) Whatis the kinetic energy of the toy rocket? (b) Find the work done by gravity after it has risen150 m.(i) (a). The kinetic energy of the toy rocket is =%3D(b). T

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter9: Energy In Nonisolated Systems

Section: Chapter Questions

Problem 17PQ

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