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07-08-2024
Physics

Answered

An object is moving along a straight line. Its position is given by the equation: s=t³-9t²+15t+4. For what values of t is its acceleration negative?
- t < 3
- t > 3
- t ≠ 3
- 0 < t < 3
- 3 < t < 8

Answer :

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