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A ball is thrown straight down from the top of a 280-ft building with an initial velocity of -24 ft per second. The position function is s(t)=-1672 +vot+so. What is the velocity of the ball after 4 seconds? Select one: per second. a. The velocity after 4 seconds is -304 ft b. The velocity after 4 seconds is -104 ft per second. The velocity after 4 seconds is -152 ft per second. d. The velocity after 4 seconds is -40 ft second. per The velocity after 4 seconds is -88 ft per second. X C. P Incorrect

A ball is thrown straight down from the top of a 280-ft building with an initial velocity of -24 ft per second. The position function is s(t)=-1672 +vot+so. What is the velocity of the ball after 4 seconds? Select one: per second. a. The velocity after 4 seconds is -304 ft b. The velocity after 4 seconds is -104 ft per second. The velocity after 4 seconds is -152 ft per second. d. The velocity after 4 seconds is -40 ft second. per The velocity after 4 seconds is -88 ft per second. X C. P Incorrect

Elementary Algebra
Elementary Algebra
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ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
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A ball is thrown straight down from the top of a 280-ft building with an initial velocity of -24 ft per second. The position function is s(t)= -16r²+vot+so. What is the velocity of the ball after 4 seconds? Select one: a. The velocity after 4 seconds is -304 ft per second. b. The velocity after 4 seconds is -104 ft per second. The velocity after 4 seconds is -152 ft per second. second. d. The velocity after 4 seconds is -40 ft per: The velocity after 4 seconds is -88 ft per second. * C. e. Incorrect
Transcribed Image Text:A ball is thrown straight down from the top of a 280-ft building with an initial velocity of -24 ft per second. The position function is s(t)= -16r²+vot+so. What is the velocity of the ball after 4 seconds? Select one: a. The velocity after 4 seconds is -304 ft per second. b. The velocity after 4 seconds is -104 ft per second. The velocity after 4 seconds is -152 ft per second. second. d. The velocity after 4 seconds is -40 ft per: The velocity after 4 seconds is -88 ft per second. * C. e. Incorrect
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