Mathematics, 13.10.2019 08:30 eatheng4441
An object is launched into the air. the projectile motion of the object can be modeled using the function h(t) = –16t2 + 72t + 5, where t is the time in seconds since the launch and h(t) represents the height in feet of the object after t seconds. what is true about the projectile motion of this object? check all that apply.
the initial height is 5 feet.
the initial velocity of the object is –72 feet/second.
the object will hit the ground after approximately 4.57 seconds.
after 3 seconds, the object is 173 feet high.
at t = 0, h(t) = 0.
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