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The spinning bucket of water is a classic demonstration of "centripetal force", the inward force acting on a rotating object. Ask your child if the water is falling while it is spinning in the bucket. The answer is yes: it just happens that the bucket is falling just as fast as the water.
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www.education.com/activity/article/Centripetal_Force_mi...
www.education.com/activity/article/Centripetal_Force_middle/
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Use this demonstration to pique curiosity about centripetal forces. Centripetal force is the inward force on a body that causes it to move in a circular path. ... Experiment Materials...
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www.stevespanglerscience.com/experiment/00000054
www.stevespanglerscience.com/experiment/00000054
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Any motion in a curved path represents accelerated motion, and requires a force directed toward the center of curvature of the path. This force is called the centripetal force which means "center seeking" force.
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hyperphysics.phy-astr.gsu.edu/hbase/cf.html
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Experiment; Centripetal force apparatus with cylindrical bob, a set of springs, a set of spring extenders, slotted weights, weight hanger and string. The apparatus which will be used for this lab is depicted in Figure 3a.1. This figure shows the apparatus as set up to measure the spring force.
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www.physics.fsu.edu/users/ng/Courses/phy2053c/Labs/Expt...
www.physics.fsu.edu/users/ng/Courses/phy2053c/Labs/Expt03a/Expt03a-3.htm
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When an object is in circular motion, it need centripetal force. ... the gravitational force of the black ball Fg = Mg , provides the centripetal force Fc needed. ... When the radius r is changing, centripetal force Fc = (rmv)2/(mr3)= L2/(mr3) changes ,too.
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www.phy.ntnu.edu.tw/java/circularMotion/circular3D_e.ht...
www.phy.ntnu.edu.tw/java/circularMotion/circular3D_e.html
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Videos on Datalogger Experiments in Physics...
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www.ied.edu.hk/has/phys/datalogger/Centripetal_Force_rm...
www.ied.edu.hk/has/phys/datalogger/Centripetal_Force_rm.htm
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During the rotation the velocity vector changes the direction which signifies the presence of a force. A force that results in the change of the direction of the velocity is called the centripetal force. A centripetal force causes centripetal - center seeking - acceleration. ... The experiment consists of two independent parts.
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www.physics.csulb.edu/151lab/exp9/intro.html
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Centripetal Force ; Experimental Apparatus ... To carry out the experiment we will use a special device. The device consists of an electrical motor with variable speed that is controlled by a knob. The sense of the rotation can be changed too. The rotor of the motor is connected to an axle.
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www.physics.csulb.edu/151lab/exp9/equipment.html
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In this experiment we will investigate the relationship between centripetal force and rotational frequency. ... Associated with this acceleration, by Newton’s 2nd Law, is a centripetal force. Also directed toward the center of curvature of the object’s path, this force is given by...
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www.oglethorpe.edu/faculty/~m_rulison/IntroPhysLab/Lab_...
www.oglethorpe.edu/faculty/~m_rulison/IntroPhysLab/Lab_Descriptions/experiment__13_centripetal_force.htm
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