A 10-Kg Block with an Initial Velocity of 10 M/s

question 81

Multiple Choice

A 10-kg block with an initial velocity of 10 m/s slides 10 m across a horizontal surface and comes to rest. It takes the block 2 s to stop. The stopping force acting on the block is about

• A)5 N.
• B)10 N.
• C)25 N.
• D)50 N.
• E)none of the above

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Definitions:

Pillsbury Dough Boy

A fictional character and advertising mascot for the Pillsbury Company, known for his giggle when poked in the belly.

Subject

The part of a sentence or clause that denotes who or what performs the action or is described.

Proposition

In logic, a declarative statement that is either true or false, forming the basic building block of deductive reasoning.

Ke$ha

A pop singer and songwriter known for her distinct music style and hits such as "TiK ToK" and "We R Who We R".