Question #6417265Single Choice

Physics

Question

A book rests on a table.  The force of gravity pulls down on the book with a force of 20 newtons. What prevents the books from accelerating downward at 9.8 m/s2    

Options

A
    The table presses back up on the book with an equal and opposite force of 20 N.
B
    The table presses back up on the book with a force greater than 20 N.
C
    The table and the book together are accelerating downwards at  9.8 m/s2
D
    The inertia of the book holds it up

Answer & Analysis

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