What would you expect to happen to the acceleration if all friction were removed from the ramp, making the net force even higher than 600 N?
Answers
Answer:
if the friction was removed from the ramp, the acceleration would drasticly increase, making it hard to stop.
Explanation:
Related Questions
reflecting, spherical Christmas tree ornament has a diameter of 9.0 cm. A child looks at the ornament from a distance of 12 cm. Describe the image she sees.
The amount of matter in a substance or object is called:??? What the answer
Which of the following statements is true about the nature of light?A. Light behaves entirely as a particleB. Light has properties of both particles and wavesC. Light behaves entirely as a waveD. Light travels as a wave but does not carry energy ...?
The hardest known natural material is _____.
1 m/s2
4 m/s2
2 m/s2
Answers
Answer :
a = 1 m/s^2
Explanation:
Given information
Net force is a constant
The mass of the truck is
Initial acceleration = 2 m/
The mass of the truck is increased twice as much
= ma
=
a
a=
a = 2/2
a = 1 m/
This is a conceptual problem, I’ll try to upload a picture:
Answers
The force of gravity is the force with which massively large objects such as the earth attracts another object towards itself. All objects of the earth exert a gravity that is directed towards the center of the earth. Therefore, the force of gravity of the earth is equal to the mass of the object times acceleration due to gravity and also equal to the weight of the object.
F = ma
since F = W
W = ma
Answer:
Force = Mass x Acceleration
Explanation:
Force - The units of force = Newtons( N)
Mass - The units of mass = Kilograms (Kg)
Acceleration - Units of acceleration = (m/s2)
B. grouping together of asteroids.
C. explosion of an interstellar sun.
D. collision of two massive stars
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, atmospheric and oceanic clrulation patterns move cold air toward the poles.
c, heat from the poles is transferred toward the equaror.
d. the Sun`s rays are less concentrated near the poles.
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Answer: The correct answer is- the Sun's rays are less concentrated near the poles.
The axis of the Earth is tilted, which causes the temperature difference between the Equator and polar regions of Earth.
Equator gets direct sunlight during the entire year whereas due to the tilted axis, polar regions are prevented to receive direct sunlight.
Also equator is aligned at 90 degrees to the sun, but as we move towards the poles, the angle of incident sunlight is increased exponentially.
So the intensity of the sun's rays is decreased or sunlight becomes less concentrated near the poles, resulting in colder climate closer to the poles.
Climate gets colder closer to the poles because the Sun`s rays are less concentrated near the poles. The answer is letter D. Also, the Earth is tilted causing the Sun’s ray to be farther from the poles.
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b. medium.
c. vibration.
d. compression.
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The term 'wave' is used to refer to a disturbance that transfers energy from one place to another. Waves move energy, not matter, over distances.
The correct option is A.
In groundwater, a "wave" refers to the movement of water through porous subsurface materials, such as soil or rock. These waves can be influenced by various factors, including hydraulic gradients, geological properties, and recharge rates. Groundwater waves can propagate both vertically and horizontally, affecting the flow and distribution of groundwater in underground aquifers. Understanding these waves is crucial for managing and sustaining groundwater resources, as they impact water availability, quality, and the overall behavior of aquifer systems, influencing vital aspects of groundwater management and environmental conservation.
A disturbance that transfers energy from place to place is called a wave. Waves move energy, not matter, across distances. An easy example to visualize this concept is if you throw a pebble into a pond. The energy created by the pebble's impact causes ripples, or waves, to move out from the point of impact. In this case, the water itself doesn't travel across the pond - only the energy does. The other terms - medium, vibration, and compression, all play roles in the transmission of waves, but they are not the name for the energy transfer itself. A medium is what a wave moves through (like air or water), a vibration is a type of movement that can create waves, and a compression is a part of a certain kind of wave. However, the correct term for the energy transfer you're describing is 'wave'.
Hence The correct option is A.
Learn more about Wave here:
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Answer: Option (a) is the correct answer:
Explanation:
A wave is defined as the transfer of energy from one place to another and no exchange of matter.
Whereas medium is a substance through which wave or energy can be transported from one point to another.
On the other hand, vibration is the back and froth motion of particles of a substance or matter.
And compression means to bring the particles of a substance together by increasing the pressure.
Thus, we can conclude that a disturbance that transfers energy from place to place is called a wave.