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In 20 seconds, a roller

The roller coaster is represented by the function f (x) = −16x2 + 128x + 50 where f (x) is theheight of the roller coaster in
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2. asked by km
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a roller coaster has an average speed of 5.0 m/s. if the roller coaster ride last 40 seconds, what distance does it travel?
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2. asked by jessica
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A roller in a sheet-metal processing plant has a diameter of 1.77 m and a mass of 5871 kg. Assume the roller is a solid
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One of the world's fastest roller coasters is located in a theme park in Valencia, California. Riders go from 0 to 100 miles per
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2. asked by Monica
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One of the world's fastest roller coasters is located in a theme park in Valencia, California. Riders go from 0 to 100 miles per
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Both roller skating and ice skating are fun ways to spend time with your friends and get some exercise.With roller skating, you
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2. asked by Auroraswittlekitten
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Superman the Escape in CAlifornia is the fastest roller coaster in the world. Riders fall 415 feet in 7 seconds. Speeds reach a
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2. asked by isabelle
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At the peak of a roller coaster ride, a rider's sunglasses fly off his head. The height h (in feet) of the glasses, t seconds
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2. asked by Mark
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Your vertical spring accelerometer has a 200 g mass hanging from it. You climb aboard the roller coaster and watch the
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2. asked by Lena
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A roller skater, DJ, starts off with an initial velocity of 3 m/s before he gets to a sloppy surface when he gains speed at a
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2. asked by peter
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