Question

A train travels from the bottom of a hill to the top of a hill, its moves slower by the time it reaches the top is an example of ____. A. positive acceleration B. velocity C. negative acceleration D. speed

Answer 1

Negative Acceleration is when the acceleration of an object slows down, like throwing something in the air. It will get slower going up, and then it will stop, that is the negative acceleration, and then the object will come back down, and will speed up, which is positive acceleration.

A train travels from the bottom of a hill to the top of a hill, its moves slower by the time it reaches the top is an example of negative acceleration.
Best Choice : C. negative acceleration

Answer 2

The answer is letter C. A train travels from the bottom of a hill to the top of a hill, its moves slower by the time it reaches the top is an example of negative acceleration.

In physics, acceleration can be described as an objects change of velocity. When an object gains velocity, it is positive acceleration, and negative acceleration for the opposite.

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