Question

Define acceleration and give its SI unit. When is acceleration of a body negative? Give

two examples of this situation.​

Answer 1

Answer

• Acceleration can bedefined as the rate of change of velocity. It is a vector quantity. Its SI unitis meter/second^2. When the velocity of an object decreases,then the object is said to be moving withnegative acceleration.. An example ofnegative acceleration would be a car breaking or decelerating.

Answer 2

Answer:

$heyo \: mate$

Explanation:

see the above attachment ._.

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$mark \: the \:above \: brainliest$

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