The function for the height of an object dropped from 100-meter tall platform at time t seconds is approximated by s(t) = -5t + 100 (This formula is based on an approximated value for the acceleration g = 10m/s due to gravity). What is the height of the object after ( a) 2 seconds? (b) After 4 seconds?

College Algebra
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Chapter5: Exponential And Logarithmic Functions
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The function for the height of an object dropped from 100-meter tall platform at time t seconds
is approximated by s(t) = -5t² + 100 (This formula is based on an approximated value for the
acceleration g = 10m/s° due to gravity). What is the height of the object after (a) 2 seconds? (b)
After 4 seconds?
Transcribed Image Text:The function for the height of an object dropped from 100-meter tall platform at time t seconds is approximated by s(t) = -5t² + 100 (This formula is based on an approximated value for the acceleration g = 10m/s° due to gravity). What is the height of the object after (a) 2 seconds? (b) After 4 seconds?
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