Since raindrops grow as they fall their surface area increases and therefore the resistance to their falling increases A

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 velocity of 10 m s and its downward acceleration is a 19 0 9t if 0 st 10 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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