Question: Since raindrops grow as they fall, their surface area increases, and therefore the resistance to their falling increases. A raindrop has an initial downward

Since raindrops grow as they fall, their surface area increases, and therefore

Since raindrops grow as they fall, their surface area increases, and therefore the resistance to their falling increases. A raindrop has an initial downward velocity of 10 m/s, and its downward acceleration is a= (9 0.9t if 0sts 10 if t > 10. If the raindrop is initially 500 m above the ground, how long (in seconds) does it take to fall? (Round your answer to two decimal places.) S

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