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forsale [732]
3 years ago
6

9. What force is felt on a person when they 'free-fall down a large roller coaster hill?

Physics
1 answer:
spin [16.1K]3 years ago
7 0
Gravity is counteracted by centripetal force, due to acceleration, which is the force that pushes you into your seat.
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Leno4ka [110]

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Which type(s) of electromagnetic radiation do human bodies emit? Which type(s) can our senses detect?
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i throw a tennis ball straight down from the roof of a building 400 meters tall.id it leaves my hand at 10 m/s, how fast will it
Sidana [21]

consider the motion of the tennis ball in downward direction

Y = vertical displacement = 400 m

a = acceleration = acceleration due to gravity = 9.8 m/s²

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v = final velocity of the ball when it hits the ground = ?

using the kinematics equation

v² = v²₀ + 2 a Y

inserting the values

v² = 10² + 2 (9.8) (400)

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I would say it reflects the sun easily. That’s also how we see it :)
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