jeopardy!
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Six Flags Review. JEOPARDY!. Around and around we go. Crashes. Work, work, work…. Early matter. My energy never runs out!. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. - PowerPoint PPT PresentationTRANSCRIPT
JEOPARDY!
Six Flags Review
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My energy never runs
out!
Early matter
Work, work,
work…
CrashesAround and around we
go
Calculate the period of an object that
revolves three times in 2 minutes.
Categories
Around and around we go 100 Points
Around and around we go
100 Points
Categories
Around and around we go
200 Points
On a roller coaster, a 300 kg cart with
riders goes around a loop with radius
300 m twice in 10 s. What is the
tangential velocity of the riders?Categories
Categories
Around and around we go
200 Points
Around and around we go
300 Points
On a roller coaster, a 300 kg cart with
riders goes around a loop with radius
300 m twice in 10 s. What is the
centripetal force acting on the riders?Categories
Around and around we go
300 Points
Categories
~ 142, 000 N
A 1000 kg car moving with a speed of
30 m/s crashes into a brick wall.
Calculate its change in momentum.
Categories
Crashes 100 Points
Crashes Response
100 Points
Categories
∆p = 30,000 kgm/s
Crashes 200 Points
A raindrop with mass .0005 kg with an
initial horizontal velocity of 0 strikes a
50 kg rider with an initial velocity of
57 m/s. What is the final velocity of
you and the raindrop?Categories
Categories
56.999 m/s
Crashes 200 Points
Crashes 300 Points
A raindrop with mass .0005 kg with an
initial horizontal velocity of 0 strikes a
50 kg rider with an initial velocity of
57 m/s. What is the change in
momentum of the raindrop?Categories
Crashes Response
300 Points
Categories
.0298 kgm/s
Calculate the work done by gravity on
you on the first drop of the Nitro, 65.5 m
down. Assume your mass is 60 kg.Categories
Work, work, work 100 Points
Work, work, work 100 Points
Categories
39,300 J
Work, work, work 200 Points
Calculate the work done by the roller
coaster’s electric motor to increase the
3500 kg cart’s GPE by raising it up the
lift hill 35 m.Categories
Categories
122, 500 J
Work, work, work 200 Points
Work, work, work 300 Points
What is the minimum power the motor
of the Rolling Thunder can output and
still deliver a 60 kg rider to the top of
the 23 meter lift hill in 17 s? Categories
Work, work, work 300 Points
Categories
812 W
During launch, the Kingda Ka train is
accelerated from rest to approximately
128 mph (57.2 m/s) in 3.5 s. What is
average acceleration in that time
period?Categories
Early matter Prompt
100 Points
Early matterResponse
100 Points
Categories
16.3 m/s2
Early matterPrompt
200 Points
Riders on the Nitro start from rest
at the top of the first hill. If they
drop 65.6 m what is their
acceleration if it takes 5 s to reach
the bottom?
Categories
Categories
5.25 m/s2
Early matterResponse
200 Points
Early matterPrompt
300 Points
During launch, the Kingda Ka train is
accelerated from rest to approximately
128 mph (57.2 m/s) in 3.5 s. What is
the horizontal distance covered?Categories
Early matterResponse
300 Points
Categories
100 m
Nitro’s initial vertical drop is 65.6
meters. What is the potential energy of
the train with riders, mass 2170 kg,
just before it falls?Categories
My energy never runs out! 100 Points
My energy never runs out! 100 Points
Categories
1,423,520 J
My energy never runs out!Prompt
200 Points
Nitro’s initial vertical drop is 65.6
meters. What is the potential energy of
the train with riders, mass 2170 kg,
when it is halfway down the hill?Categories
Categories
711, 760 J
My energy never runs out! 200 Points
My energy never runs out! 300 Points
Nitro’s initial vertical drop is 65.6
meters. If the train with riders has a
mass of 2170 kg, what is the velocity
of the train at the bottom of the initial
drop?Categories
My energy never runs out!Response
300 Points
Categories
36 m/s