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What is the work done against the gravity when a body is moved horizontally along a frictionless surface?
Wiki User
∙ 14y ago
force?
Wiki User
∙ 14y ago
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Can frictionless surface exist?
No.
What does the coefficient of static friction represent?
In free space or on a frictionless surface, it takes no force to move something. Where there is friction, the ratio of (force necessary to start it moving horizontally)/(the object's weight) is the coefficient of static friction on the horizontal surface.
Why does a solid needle placed horizontally on the surface of the water float?
Due to surface tension
The work required to accelerate an object on a frictionless surface from a speed v to a speed 2v is?
Aren't you late for sixth period?
What is the gravity percentage on Mars?
Martian gravity is only 38% of the Earth's gravity.
Can frictionless surface exist?
No.
When a horizontal force equal to its weight is applied to an object on a frictionless surface what is its acceleration?
9.8 meters (32.2 feet) per second2 horizontally, provided the exercise is performed on or near the Earth.
What does the coefficient of static friction represent?
In free space or on a frictionless surface, it takes no force to move something. Where there is friction, the ratio of (force necessary to start it moving horizontally)/(the object's weight) is the coefficient of static friction on the horizontal surface.
Can acceleration happen on a frictionless surface?
yes
How would no air affect the motion of objects moving horizontally?
It depends on the surface on which the object is moving, and also any other forces - such as gravity.
When and object slides over a smooth horizontal surface how does the force of friction depend on the force of gravity on the object?
If the surface is smooth then it is almost frictionless. Hence the body will continue to move with constant velocity. However the object continues in a circular path and the weight is thus the centripetal force. It is assumed that the surface is very large)
Can a coin have gravity power?
Any mass raised above the earth's surface has potential energy due to the work done in raising it against gravity
How much surface gravity does the moon have?
The surface gravity on the moon is approximately one sixth the surface gravity of Earth.
How much preasser is gravity?
The pressure of gravity on a surface is(total force of gravity on the surface) divided by (area of the surface)
What moves water horizontally?
A surface current is a wind-powered current that moves water along horizontally. Because the wind is on the surface, a surface current only forms along the first few hundred feet of ocean water.
How much tension must a rope withstand if it is used to accelerate a 1051 kg car horizontally along a frictionless surface at 1.24 ms2?
The force necessary to move the car would have to equal the force of inertia on the car: F = m * a Numerically: F = 1051 * 1.24 = 1303.24 N
What is the Suns gravity in relation to Earths gravity?
The Sun's gravity, at its surface, is about 28 times Earth's surface gravity.
