Physics, 27.10.2020 20:30 safiyabrowne7286

12. If a ball is dropped from rest and falls 8m to the ground, what is the speed just before it hits the ground? Take acceleration due to gravity to be 10m/s/s).
13. What acceleration would be needed by a car speeding up from 10m/s to 15m/s in 80m?

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12. If a ball is dropped from rest and falls 8m to the ground, what is the speed just before it hits...

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