A large building has an inclined roof. The length of the roof is 43.5 m and the angle of the roof is 17.0° below horizontal. A worker on the roof lets go of a hammer from the peak of the roof. Starting from rest, it slides down the entire length of the roof with a constant acceleration of 2.87 m/s2. After leaving the edge of the roof, it falls a vertical distance of 38.0 m before hitting the ground. (a) How much time, in seconds, does it take the hammer to fall from the edge of the roof to the ground? s (b) How far horizontally, in meters, does the hammer travel from the edge of the roof until it hits the ground? m
A large building has an inclined roof. The length of the roof is 43.5 m and the angle of the roof is 17.0° below horizontal. A worker on the roof lets go of a hammer from the peak of the roof. Starting from rest, it slides down the entire length of the roof with a constant acceleration of 2.87 m/s2. After leaving the edge of the roof, it falls a vertical distance of 38.0 m before hitting the ground. (a) How much time, in seconds, does it take the hammer to fall from the edge of the roof to the ground? s (b) How far horizontally, in meters, does the hammer travel from the edge of the roof until it hits the ground? m
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A large building has an inclined roof. The length of the roof is 43.5 m and the angle of the roof is 17.0° below horizontal. A worker on the roof lets go of a hammer from the peak of the roof. Starting from rest, it slides down the entire length of the roof with a constant acceleration of 2.87 m/s2. After leaving the edge of the roof, it falls a vertical distance of 38.0 m before hitting the ground.
(a)
How much time, in seconds, does it take the hammer to fall from the edge of the roof to the ground?
s
(b)
How far horizontally, in meters, does the hammer travel from the edge of the roof until it hits the ground?
m
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