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Parabolic path
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∙ 11y ago
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If A ball is moving in a circular horizontal path the net force on the ball is in which direction?
perpendicular to the ball's path
How will the path of the ball appear to you if you accidentally drop a ball while inside a moving bus?
If the bus is moving at a constant horizontal velocity relative to you and the ball, there is no horizontal acceleration and therefore no horizontal force. The only force acting on the ball is gravity, which is vertical, so the ball will just fall straight down next to you.
Why when a ball thrown vertically upwards by a man in a moving train comes back to his hand?
that depends on 3 factors, how big is the circle, how fast is the train, and how high is the ball thrown also it is to be considered that u are assuming the natural (actual) conditions like the air thrust is present or hypothetical conditions that there is no air thrust. Under all ideal conditions i.e. no air thrust etc. the ball will move tangentially to the path of the circle the train is traversing.
When you throw a ball up into the air on a windy day the motion of your arm is a force that affects the flight path of the ball What other forces affects the path of the ball?
Some forcess that affect the path of the ball is gravity which pushes the ball down to earth and wind could effect the path by blowing the ball a certain direction.
What will happen you roll a ball on a surface that has very little friction?
The ball will travel in a straight line path.
If A ball is moving in a circular horizontal path the net force on the ball is in which direction?
perpendicular to the ball's path
How will the path of the ball appear to you if you accidentally drop a ball while inside a moving bus?
If the bus is moving at a constant horizontal velocity relative to you and the ball, there is no horizontal acceleration and therefore no horizontal force. The only force acting on the ball is gravity, which is vertical, so the ball will just fall straight down next to you.
What will happen if you throw a ball upwards in a moving bus?
Relative to the person in the bus, the ball goes in a vertical line. To a person outside the moving bus it would go in a parabolic path.
Does the 7 train transfer to the PATH train?
Yes. It is true to say that the 7 train transfers to the PATH train.
If the 7 train transfer to the PATH train?
Yes. It is correct to say that the 7 train transfer to the PATH train.
What would happen to an object if the centripetal force acting on it stops?
Picture a ball on a string being whirled about the head of an experimenter. If the string breaks, the centripetal force disappears. The ball leaves on a tangent path form its (previous) circular path. Yes, it's that simple. The string provided centripetal force, by virtue of its tensile strength, to the ball to keep that ball moving in a circle. When the string broke, there was no force left to accelerate the ball "in" and keep it moving in an arc.
Explain how an observer uses a frame of reference to detect motion?
This is what we call relativity. As we being on the platform observe one sitting in a train at rest throwing a ball vertically upward and catch it back as it comes downward, we see the ball is going along a straight line. Now the same phenomenon is observed by us when the train is at uniform speed. We still stand on the platform which is at rest. But the man in the train is moving at uniform speed. Now for him he experiences the same straight line movement of the ball up and down. But for us being on the platform the ball seems going along a parabolic path. This is what we call relativity. Our frame of reference is the platform at rest. But the man in the train has his frame of reference moving at uniform speed.
Why when a ball thrown vertically upwards by a man in a moving train comes back to his hand?
that depends on 3 factors, how big is the circle, how fast is the train, and how high is the ball thrown also it is to be considered that u are assuming the natural (actual) conditions like the air thrust is present or hypothetical conditions that there is no air thrust. Under all ideal conditions i.e. no air thrust etc. the ball will move tangentially to the path of the circle the train is traversing.
What energy is acting upon an object traveling in a parabola?
If an object is moving at a constant speed in a gravitational field then its path will be parabolic. For example, if one player throws a ball to another player (and we ignore air resistance) the ball will trace out a parabolic path under the influence of gravity.
When you throw a ball up into the air on a windy day the motion of your arm is a force that affects the flight path of the ball What other forces affects the path of the ball?
Some forcess that affect the path of the ball is gravity which pushes the ball down to earth and wind could effect the path by blowing the ball a certain direction.
What force keeps the earth moving in this path?
It is the centripetal force of the sun that's keeping the earth moving in its path
Why do you slice your tee shots?
Slicing comes from: a) The clubface being slightly open at impact b) the club facing hitting the ball while moving on an "outside-in path" or c) both a and b. If you have a slice, adjust your grip by closing the clubface VERY slightly at address. Also make sure that your club is moving on an "inside-out"path. By this I mean that your club head should not be coming around the ball at impact, it should be making impact with the ball from straight behind.
