7. The potential energy of an object at a certain height is 350 J. What is the kinetic energy possessed by the object wh

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7 The Potential Energy Of An Object At A Certain Height Is 350 J What Is The Kinetic Energy Possessed By The Object Wh 1 (68.06 KiB) Viewed 26 times

7. The potential energy of an object at a certain height is 350 J. What is the kinetic energy possessed by the object when it just touches the surface of the earth? (1) A. An object of mass 1.2 x 10³ g is kicked vertically upward from the ground with a velocity of 1.50 x 106 mm/minute. 2| Page SPHS000 SPECIAL ASSIGNMENT 02 05/2022 Use the above information to answer questions 8 to 11. 8. Calculate the kinetic energy of the object at time t = 0 s. 9. What is the kinetic energy at time t = 2 s? 10. What is the potential energy of the brick at time t = 1.5 s? 11. What is the mechanical energy at time t = 1.7 s? (3) (3) (3)