2. A 0.20 kg pine coned falls from a branch 18 m above the ground. (a) With what speed would it hit the ground if air re

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2. A 0.20 kg pine coned falls from a branch 18 m above the ground. (a) With what speed would it hit the ground if air re

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2 A 0 20 Kg Pine Coned Falls From A Branch 18 M Above The Ground A With What Speed Would It Hit The Ground If Air Re 1
2 A 0 20 Kg Pine Coned Falls From A Branch 18 M Above The Ground A With What Speed Would It Hit The Ground If Air Re 1 (9.69 KiB) Viewed 34 times
2. A 0.20 kg pine coned falls from a branch 18 m above the ground. (a) With what speed would it hit the ground if air resistance can be ignored? (b) If it actually hits the ground with a speed of 10 m/s, what was the average force of air resistance exerted on it?
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