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How can free fall motion and circular motion both be classified as acceleration?
Wiki User
∙ 10y ago
Answer #1:
Free fall is motion due to gravity.
centripetal force causes the acceleration in a circular motion.
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Answer #2:
"Acceleration" means a change in either the speed or the direction of motion.
(Or both, of course.)
Maintaining a steady 30 miles per hour as you round a curve is acceleration.
In the case of free fall, the speed is constantly increasing.
In the case of circular moltion, the direction is constantly changing, and the speed could also be.
Wiki User
∙ 10y ago
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What is the difference between an object with constant acceleration and an object with constant speed?
Constant speed means that the speed doesn't change.Constant acceleration means that the acceleration doesn't change. The velocity WILL change in this case - unless the acceleration happens to be zero. So will the speed - note that in circular motion, both the acceleration and the velocity change all the time, even if the speed doesn't change.
How is motion and acceleration alike And how are they different?
Motion is the measurement of an object and the change of its position over time. Acceleration is the measurement of velocity of an object. Both terms are used in physics. Acceleration denotes an increase of speed of an object while motion does not.
When a body undergoes an acceleration then?
Then the speed or direction of its motion, or both, change.
Acceleration is a change in speed or?
Acceleration is the change in an ogjects speed or a change in an objects direction of motion or both of these. If instead of speed you use the word velocity , which is both an object's speed and its direction of motion, then you could say "acceleration is the change in an objects velocity" and that would cover all the possibilities in one statement.
How can you have acceleration without a change in velocity?
Turning is acceleration, and it doesn't affect your speed. One example of this is a satellite in orbit, it is always accelerating towards the Earth due to gravity, but the speed doesn't change because it's just turning in a circle around the Earth.
What is uniform circular motion?
Uniform circular motion describes motion in which an object moves with constant speed along a circular path.In physics, uniform circular motion describes the motion of a body traversing a circular path at constant speed. The distance of the body from the axis of rotation remains constant at all times. Though the body's speed is constant, its velocity is not constant: velocity, a vector quantity, depends on both the body's speed and its direction of travel. This changing velocity indicates the presence of an acceleration; this centripetal acceleration is of constant magnitude and directed at all times towards the axis of rotation. This acceleration is, in turn, produced by a centripetal force which is also constant in magnitude and directed towards the axis of rotation.
What changes in motion cause acceleration?
"Acceleration" is the term used to describe motion whose speed, or direction, or both, are changing.
What is the difference between an object with constant acceleration and an object with constant speed?
Constant speed means that the speed doesn't change.Constant acceleration means that the acceleration doesn't change. The velocity WILL change in this case - unless the acceleration happens to be zero. So will the speed - note that in circular motion, both the acceleration and the velocity change all the time, even if the speed doesn't change.
How is motion and acceleration alike And how are they different?
Motion is the measurement of an object and the change of its position over time. Acceleration is the measurement of velocity of an object. Both terms are used in physics. Acceleration denotes an increase of speed of an object while motion does not.
How do you do the catdaddy?
You move your right arm in a circular motion then do that with your left then do it with both
How circular motion and variable motion alike?
Circular motion and variable motion are alike because both of them are constant. Another way they're alike is that variable motion is used with transportation movements like cars, trucks, and buses. Circular motion can also be used with transportation like with wheels on cars, trucks, and buses.
When a body undergoes an acceleration then?
Then the speed or direction of its motion, or both, change.
What is the results of an unbalanced force on an object?
The result is acceleration of the object ... its speed of motion, or direction of motion, or both, change.
What is the difference between tangential and radial acceleration?
Answer Both refer to an object that is in a cirular motion. Radial Acceleration is a velocity change of the object as it moves away from the center of rotation. Tangential Velocity is a change of velocity of the object as it moves in a line that is tangential to the circular path it is moving.
Can a body moving at a constant speed have acceleration?
Yes. Acceleration is any change in velocity. Velocity is a vector quantity because it includes both speed and direction. Speed is a scalar quantity and does not include direction. Therefore, if your motion is changing direction, then you have a changing velocity regardless of your speed. And a changing velocity means you have acceleration.
Define the butterfly stroke?
Use both your arms, and move them in a forward circular motion.
What is the result of an unbalanced force acting on an object?
The result is acceleration of the object ... its speed of motion, or direction of motion, or both, change.
