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Leni [432]
3 years ago
6

A parachute on a racing dragster opens and changes the speed of the car from 85 m/s to 45 m/s in a period of 4.5 seconds. What i

s the acceleration of the dragster?
Chemistry
2 answers:
LiRa [457]3 years ago
7 0

Answer:

- 8.89 m/s^{2}

Explanation:

\frac{(Vf-Vo)}{time} =  \frac{(45-85 m/s)}{4.5s} = - 8.89 m/s^{2}

goblinko [34]3 years ago
6 0

Answer:

L I'll help u

Explanation:

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