A golf ball is hit and the flight of the ball can be modelled by the equation, h(t) = -4.9² + 10t + 50, where h(t) is the height in metres (above sea level) at t seconds. a) How long will it take the ball to hit the ground? Express your answer without units and round to two decimal places. b) How high above sea level is the golf ball before it is hit? Blank # 1 Blank #2 A/ A/
A golf ball is hit and the flight of the ball can be modelled by the equation, h(t) = -4.9² + 10t + 50, where h(t) is the height in metres (above sea level) at t seconds. a) How long will it take the ball to hit the ground? Express your answer without units and round to two decimal places. b) How high above sea level is the golf ball before it is hit? Blank # 1 Blank #2 A/ A/
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A golf ball is hit and the flight of the ball can be modelled by the equation,
h(t) = -4.9² + 10t + 50, where h(t) is the height in metres (above sea level)
at t seconds.
a) How long will it take the ball to hit the ground?
Express your answer without units and round to two decimal places.
b) How high above sea level is the golf ball before it is hit?
Blank # 1
Blank #2
A/
A/
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