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Physics, 17.07.2019 07:30 jayjayanyway04
Arock (mass 45 kg) falls into a ravine. what is the force of air resistance when it has reached terminal velocity.? 9.8 n 221 n 340 n 441 n
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Arock (mass 45 kg) falls into a ravine. what is the force of air resistance when it has reached term...
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