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A lead weight is thrown upward from the top of a building 80
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A hockey puck is hit on a frozen lake and starts moving with a speed
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A flowerpot falls from a windowsill 25.0 m above the sidewalk. a.-
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An electron is moving to the east with a speed of 2.96 x 10^5
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A drag racer, starting from rest, speeds up for 402 m with
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Imagine that you send out a light flash at t 3.0s as ...
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In a particle collider experiment a carbon atom is hot with ...
In a particle collider experiment a carbon atom is hot with a velocity v0 in the +x direction at a neon atom which is initially at rest. Neon atoms have a mass that is approximately 5/3 the mass of ca… read more
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An object is observed in a certain refrence frame to move
An object is observed in a certain refrence frame to move from the position [ 2.2m, -3.5m, 1.6m] to the position [ -1.8, 1.3m ,-0.1m] during a time interval of 0.65s. What are the componets of the obj… read more
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The value of a car is falling 10 percent per year so that ...
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1. Find the x-intercepts. Express your answer as an ordered pair. y = x2 – 7x – 10 (the 2 should be a superscript) 2. The height h in feet of an object after t seconds is given by the function h = –16… read more
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Tom walked to the meeting at 2 miles per hour and caught a ...
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A ball is thrown vertically upward from the ground at a ...
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An object is projected upward from the the top of a tower.
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1- The length of a rectangle is 3 cm more than 2 times its ...
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A bumgee jumper falls for 1.3 sec. before the bungee cord ...
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a person who is 2 m tall walks away from a lamp post that
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