Answer:
The force of gravity pulling downward and the force of the table pushing upwards on the book are of equal magnitude and opposite directions. These two forces balance each other. Yet there is no force present to balance the force of friction. ... Unbalanced forces cause accelerations.
Explanation:
Answer:
The new resistance comes out to be = 4 times of original resistance .
Landforms result from a combination constructive and destructive forces.
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