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A rollercoaster car loaded with

For a rollercoaster, a hydraulic catapult propels the car to the top of the ride, at a height of 430 ft. If the car and
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2. asked by Chio
3. 937 views
In a rollercoaster system with the Earth, why is the potential energy of the system at the lowest when the rollercoaster is at
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2. asked by Amaris Martin
3. 108 views
A rollercoaster car loaded with passengers has a mass of 2,000 kilograms. The track of the roller coaster has a semi-circular
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2. asked by Anonymous
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A 250kg rollercoaster cart loaded with people has an initial velocity of 3m/s. Find the velocity of the cart at part A (10m
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2. asked by Anna
3. 663 views
at the top of a hill a rollercoaster has 67,500j of kinectic energy and 290,000j of potential energy. gradually the
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2. asked by robbie
3. 599 views
Rollercoaster has a dip that bottoms out in a vertical circle of radius r.Passenger feels seat of car pushing upward on her with
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2. asked by Jenn
3. 644 views
An inquisitive physics student, wishing to combine pleasure with scientific inquiry, rides on a rollercoaster sitting on a
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2. asked by Manny
3. 849 views
A steel cable of length 10 m and cross-sectional area 1200 mm2 is loaded with an object of weight 30 kN. Given that the cable is
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2. asked by dmkp
3. 696 views
A steel cable of length 10 m and cross-sectional area 1200 mm2 is loaded with an object of weight 30 kN. Given that the cable is
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2. asked by dmkp
3. 555 views
The young has 37 tickets to use at the carnival.He uses 4 Kix to ride the carousel and the rest to ride the rollercoaster.Each
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