Mathematics · Motion in a Straight Line
An object moves with an initial velocity of 100 cm/s. After 10 s, the object reaches a final velocity of 50 cm/s. What is the deceleration of the object?
- 12.5 cm/s2
- 210 cm/s2
- 315 cm/s2
- 45 cm/s2✓
Correct answer
5 cm/s2
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