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the velocity of a car after t seconds is 2t feet per second. (a) how far does the car travel during its first 10 seconds? (b) how many seconds does it take the car to travel half the distance in part (a)?

User Hue
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1 Answer

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7 votes

Answer: A. = 20fps B. = 5 seconds

Explanation: 10 seconds is the time or t, and the equation given to you is 2t; so, you would multiply 2 by 10 to get your speed of 20 feet per second or 20 fps for short. For part B, all you would have to do divide the number of seconds you get in part A, 10 seconds, by half which is 5. Giving you the answer of 5 seconds.

User Putnik
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