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    The Physical Universe Study Set 2
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    Exam 3: Energy
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    A 2-Kg Book Is Held 1 M Above the Floor
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A 2-Kg Book Is Held 1 M Above the Floor

Question 8

Question 8

Multiple Choice

A 2-kg book is held 1 m above the floor for 50 s. The work done is


A) 0.
B) 10.2 J.
C) 100 J.
D) 980 J.

Correct Answer:

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