The tallest roller coaster in the world is the Desperado in Nevada. It has a lift height of 64 m. If an archer shoots an
arrow straight up in the air and the arrow passes the top of the roller coaster 3.0 after the arrow is shot, what is
the initial speed of the arrow?
Answers: 2
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Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor
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Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference
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Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
Answers: 3
The tallest roller coaster in the world is the Desperado in Nevada. It has a lift height of 64 m. If...
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