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Which of the following statements is true?

a. instantaneous acceleration is always changing.
b. an object at rest has an instantaneous acceleration of zero.
c. and object that is accelerating is always changing direction.
d. an object that is accelerating is always changing speed.

User Grajsek
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1 Answer

6 votes

b.an object at rest has an instantaneous acceleration of zero

User Markus Klein
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