plunges from a neigh Which equation can be solved for t to find the time (in seconds) when the diver hits the water? 4.9t² = 0 O 4.9² + 12.1-0 O4.9² - 12.1 - 12.1 ○ 4.9² = 12.1 m above the water surface. The distance the diver falls in t seconds is given by the function d(t) 4.9t 4.9² +12.1= -12.1 After how many seconds will the diver hit the water? (Round your answer to one decimal place.) Given that the velocity of the diver at time t = a is given by d(a+h)-d(a) lim 1-0 h what value of a (in s) should be used to calculate the velocity of the diver when they hit the water? (Round your answer to one decimal place.) 5 Determine the value of d(a) (in m) when the diver hits the water. d(a)= m With what velocity (in m/s) does the diver hit the water? (Round your answer to one decimal place.) m/s

plunges from a neigh Which equation can be solved for t to find the time (in seconds) when the diver hits the water? 4.9t² = 0 O 4.9² + 12.1-0 O4.9² - 12.1 - 12.1 ○ 4.9² = 12.1 m above the water surface. The distance the diver falls in t seconds is given by the function d(t) 4.9t 4.9² +12.1= -12.1 After how many seconds will the diver hit the water? (Round your answer to one decimal place.) Given that the velocity of the diver at time t = a is given by d(a+h)-d(a) lim 1-0 h what value of a (in s) should be used to calculate the velocity of the diver when they hit the water? (Round your answer to one decimal place.) 5 Determine the value of d(a) (in m) when the diver hits the water. d(a)= m With what velocity (in m/s) does the diver hit the water? (Round your answer to one decimal place.) m/s

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter10: Quadratic Equations

Section10.4: Solve Applications Modeled By Quadratic Equations

Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...

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