1. A stone is thrown vertically upward from the top of a house 50 ft above the ground with an initial velocity of 30 ft/sec. (a) How long will it take the stone to reach its greatest height, and (b) what is its greatest height? (c) How long will it take the stone to pass the top of the house on its way down, and (d) what is its velocity at that instant? (e) How long will it take the stone to reach the ground, and (f) with what velocity will it strike the ground?
1. A stone is thrown vertically upward from the top of a house 50 ft above the ground with an initial velocity of 30 ft/sec. (a) How long will it take the stone to reach its greatest height, and (b) what is its greatest height? (c) How long will it take the stone to pass the top of the house on its way down, and (d) what is its velocity at that instant? (e) How long will it take the stone to reach the ground, and (f) with what velocity will it strike the ground?
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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Transcribed Image Text:1. A stone is thrown vertically upward from the top of a house 50 ft above the ground with
an initial velocity of 30 ft/sec. (a) How long will it take the stone to reach its greatest height,
and (b) what is its greatest height? (c) How long will it take the stone to pass the top of the
house on its way down, and (d) what is its velocity at that instant? (e) How long will it take
the stone to reach the ground, and (f) with what velocity will it strike the ground?
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