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What can you say about the motion of the cart is it in uniform motion or is it accelerating?
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∙ 10y ago
futangena SAGOT Naman.
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∙ 10y ago
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What did Plato say about motion in the heaven?
It had to be uniform and orderly.
Can you say circular motion is a harmonic motion?
No. "Simple harmonic motion" is motion in a single dimension; it can be represented as the projection of a uniform circular motion.
In order for an object to move in uniform circular motion it must be accelerating?
Yes as a body moves along a circular path with uniform speed, its direction is ever changing. Hence the velocity is changing. So acceleration must be present. If acceleration vector is in the direction of the velocity then definitely its magnitude would change and so we cannot say the motion to be uniform. So the acceleration has to be perpendicular to the velocity vector, so it has to be along the radius. Hence the acceleration is named as radial acceleration. The force thus produced is known as centripetal force ie centre seeking force.
How do equations of motion change for an object moving in uniform motion?
The "equations of motion" are statements that describe motion. They would not be of much use if the very thing they're used to describe caused them to change. I'll say they don't.
An object traveling in a circle is accelerating because it is constantly changing?
An object traveling in circular motion is constantly changing because its 'direction' is constantly changing due to the circular motion. The speed may be unchanging say, 5 miles per hour but the direction may be going form East to North to West to South and then back to East, say in counter clockwise motion.
How canyou say that an object is moving in an accelerated motion?
You would say that the object in motion is accelerating. Or you can say that the object's velocity is increasing.
What did Plato say about motion in the heaven?
It had to be uniform and orderly.
Can you say circular motion is a harmonic motion?
No. "Simple harmonic motion" is motion in a single dimension; it can be represented as the projection of a uniform circular motion.
When will you say a body is in uniform motion?
When it's velocity is unaffected by external circumstances
Is an object as 0 net force acting on it then was could you say about its motion?
You could say that its motion is uniform, meaning that its speed is constant,and that it's moving in a straight line.
In order for an object to move in uniform circular motion it must be accelerating?
Yes as a body moves along a circular path with uniform speed, its direction is ever changing. Hence the velocity is changing. So acceleration must be present. If acceleration vector is in the direction of the velocity then definitely its magnitude would change and so we cannot say the motion to be uniform. So the acceleration has to be perpendicular to the velocity vector, so it has to be along the radius. Hence the acceleration is named as radial acceleration. The force thus produced is known as centripetal force ie centre seeking force.
What does it mean when you say sometimes objrcts cover unequal distances in equal intervals of time?
non uniform motion
How do equations of motion change for an object moving in uniform motion?
The "equations of motion" are statements that describe motion. They would not be of much use if the very thing they're used to describe caused them to change. I'll say they don't.
What will be acceleration of a car moving in a circular motion with constant speed.?
If body is moving in a circle with uniform or constant speed its acceleration will be uniform as velocity i.e. to say direction is changing at every point.
An object traveling in a circle is accelerating because it is constantly changing?
An object traveling in circular motion is constantly changing because its 'direction' is constantly changing due to the circular motion. The speed may be unchanging say, 5 miles per hour but the direction may be going form East to North to West to South and then back to East, say in counter clockwise motion.
How can you say the sentence the man moves at constant speed in constant direction?
"The man's acceleration is zero." "The man's motion is uniform." "The man's velocity is constant."
What is uniform in uniform circular motion?
The speed of the object in motion, the radius of the curve in which it moves, the force acting on it to keep it moving in a circle, its angular velocity, and its centripetal acceleration, are all constant. Notice that its linear velocity is not constant, because the direction of its motion is always changing. Although I guess you'd have to say that its velocity is constant in polar coordinates, because the radial and tangential components are constant.
