Please help me with these 2! QUESTION 4 The energy of an isolated system moving in...

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Please help me with these 2!

QUESTION 4 The energy of an isolated system moving in a straight-line along the x-axis is given by the following equation: J

QUESTION 4 The angular acceleration of an object as a function of time is given by the equation: rad 2 a(t)= a در 4 S What is

Answer 1

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Answer 2

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