0
Do all points along the minute hand of a clock experience the same centripetal acceleration?
Wiki User
∙ 12y ago
no. cause the angle apeed is differet in each point of the minute hand.
a=w*w*r. SO, the centripetal acceleration is different.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
If the plotted points on a speed time graph do not form a straight line what do you know about the objects acceleration?
You can conclude that the acceleration of the object is not constant.
What is the acceleration between 7 and 7?
It looks as if you don't have enough information. To determine the average acceleration between two points in time, you need to know the beginning velocity, the ending velocity, and how much time elapsed.
How can you get $ 100 in 2 days?
You can play games and get points You can get 100 point in 1 minute Like this Like this// exe.io/JxuEhaH/JxuEhaH 5000 point=5$
How can you use a graph to show acceleration?
With great difficulty. Acceleration is a vector and that means that it has a direction as well as a magnitude (size). For motion in a plane, the only effective way to show acceleration is to draw lots of arrows from points at regular intervals in a plane such that the length of the arrow is a measure of the magnitude of the acceleration and the direction of the arrow coincides with that of the acceleration. An answer referring to a speed-time graph is totally incorrect. That measures speed in the radial direction only. All apects of motion (displacement, speed, acceleration) in a transsverse direction are completely ignored.
What type of angle would be formed by a clock's hands when it is 3?
The hands form a right angle. At 3 o'clock, the minute hand points straight up, and the hour hand points straight to the right.
What is the corresponding number of revolutions per minute of the pedestal?
As your arms are moving in a circle, the tension in your arms not only needs to balance the weight of your arm, but also needs to generate the centripetal acceleration that keeps your arms in a circular track. Keep in mind that the centripetal acceleration acts at the c.o.g. of your arm and points straight inward along the x-direction towards the rotation axis and not upward along your arm.
If a car turns right can acceleration be zero?
No, any turning object undergoes acceleration because the direction is always changing. The acceleration vector points into the circle of rotation, and the velocity vector is a tangent line to the circle at any given point. The equation is Centripetal Acceleration=v^2/r
Centripetal forces always point?
In the case of circular movement, the centripetal force points towards the center of the circle.
Why water does not fall If a bucket containing water is rotated in a vertical circle. Explain.?
Newton's thrid law states that for an action, there is an equal and opposite reaction, in an inertial reference frame. The bucket at the highest point experiences two types of acceleration. One is gravity pointing downwards. Another is centripetal acceleration, which deters it from moving either to the right or to the left. The centripetal acceleration also points downwards. The bucket, at zero vertical velocity, applies a force on the water, equal to the centripetal force yet inthe reverse direction. Therefore, the water in the bucket feel zero instantaneous force at zero instantaneous velocity. According to newton's first law, it shouldn't fall at that point.
What is the acceleration of an object moving in circular path at constant velocity?
Centrepital Acceleration.Normal acceleration known as centripetal acceleration in case of circular motion with uniform speedAn object in circular motion experiences continuous change in its direction ofmotion, and may or may not experience changes in its speed. Either changeconstitutes acceleration.The force that keeps an object in circular motion is often directed towardthe center of the circle. It's then known as "centripetal" force, and producescentripetal acceleration.
What is the acceleration of an object approaching the earths surface?
Because gravity is not uniform across the entire surface of the earth and the centripetal force varies noticeably with latitude, the acceleration varies from point to point on Earth. At different points on Earth, objects fall with an acceleration between 9.78 and 9.82 m/s2 depending on latitude, with a conventional standard value of exactly 9.80665 m/s2 (approx. 32.174 ft/s2).
Is it possible for a body to move in a circle with constant speed constant linear velocity?
While your speed may be the same, your direction is constantly changing. So there is an angular acceleration. The force caused by this is called centripetal force, and it points towards the center of the circle. You can know this by feeling it, or by drawing a picture of the force system. Acceleration is broken up into normal and tangential components for rotation. The tangential is zero because you are moving at a constant speed, however the normal is not zero, and points to the center of the circle by definition.
What force keeps an object moving in a cyrcle and in what direction does this force act?
Centripetal Force, it always points to the center of the circle.
Where does acceleration of merry go vector points?
The acceleration of anything moving at a constant speed in a circle is towards the center of the circle.
What does expericed points do on fifa 10?
Online experience points allow you to level up and offline experience points are just for saving up
What is the answer to 624 points in 6 minutes how many points per minute?
5252
If the plotted points on a speed time graph do not form a straight line what do you know about the objects acceleration?
You can conclude that the acceleration of the object is not constant.
