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zalisa [80]
3 years ago
5

Why can't a roller coaster ride continue forever ?

Physics
2 answers:
DaniilM [7]3 years ago
8 0
Roller coasters are not infinite. Builders/Makers of the ride have to pay a lot for those rides.
Shalnov [3]3 years ago
4 0
Because of expenses, cost and time management
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Can someone help me :)
Mamont248 [21]

Answer:

mass= 60kg

velocity= 10m/s

momentum = mass × velocity

p=m×v

p= 60×10

p= 600kgm/s

5 0
3 years ago
The process of circular motion in the Earth’s mantle that causes the plates of the lithosphere to move is called
diamong [38]
Convection moves in a cicular motion 

5 0
4 years ago
Read 2 more answers
Does light slow down or speed up when it passes from the air into the cornea? How do you know this?
Georgia [21]
Light slows down when it passes from the air to the cornea because the cornea supply’s two thirds of the power of the eye. The speed of light changes significantly when traveling from air into the cornea.
3 0
3 years ago
1. Consider the point exactly halfway between the two wires. Can you adjust the current so that, with current passing through ea
chubhunter [2.5K]

Answer:

hello your question is incomplete attached below is missing part of the question

answer:

1 )  Magnetic field due to long current carrying wire : B = \frac{U_{0} I}{2\pi d}

Therefore the net magnetic field due the both wires ; B = B_{1} + B_{2} . when we adjust the current I_{1} = I_{2} then the Netfield (B ) = zero

2) The distance between the field lines are not equally spaced and this is because the separation between field lines increases with the increase in the distance between the wires

3) Increase in current through the wire will lead to increase in force and this can be explained via this equation

F = \frac{U_{0}I_{1}I_{2}   }{2\pi d }

Explanation:

1 )  Magnetic field due to long current carrying wire : B = \frac{U_{0} I}{2\pi d}

Therefore the net magnetic field due the both wires ; B = B_{1} + B_{2} . when we adjust the current I_{1} = I_{2} then the Netfield (B ) = zero

2) The distance between the field lines are not equally spaced and this is because the separation between field lines increases with the increase in the distance between the wires

3) Increase in current through the wire will lead to increase in force and this can be explained via this equation

F = \frac{U_{0}I_{1}I_{2}   }{2\pi d }

8 0
3 years ago
The mass of helium gas in a balloon is ________.
Nady [450]

Answer:

Option (b).

Explanation:

Mass of an object is defined as the amount of matter contained in it. In this case, the mass of helium gas in a balloon is the amount of matter inside the balloon. It is independent of the outside condition.

Hence, out of 4 options, the correct option is (b).

3 0
4 years ago
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