After you submit your results online, your final lab report will include a copy of tables 1, 2, and 3 followed by a well documented (see conclusions #1, 2, 6, 7, 8) printout of your excel graph of velocity 2 vs length. Because we began studying circular motion and will be getting deeper into gravity, we will try to figure out the basic properties of a pendulum and see how we can combine gravity and circular motion together in a few different ways, whether it is a pendulum, an amusement park ride, or satellite motion. Set the pendulum in motion centripetal force on a pendulum 012-07000a lab report - activity p26: centripetal force on a pendulum 1. Periodic motion 3 for a pendulum the restoring force is governed by the gravitational force, and the following expression describes the period of oscillation of a pendulum: tpendulum = 2 s l g: (8) in this equation, tpendulum is the period of the pendulum, l is the length of the pendulum, and g is the constant acceleration due to gravity (g. Circular motion and is called centripetal acceleration today’s lab a rubber stopper is connected to a a uniform circular motion so that the stopper does. A pendulum can therefore be used as a gravimeter to measure the local gravity, which varies by over 05% across the surface of the earth the pendulum in a clock is disturbed by the pushes it receives from the clock movement, so freeswinging pendulums were used, and were the standard instruments of gravimetry up to the 1930s.
The torsion pendulum and write into the lab notebook the moment of inertia to derive equations of rotational motion of the torsion pendulum. 12c-centripetal force lab when an object of mass m is made to travel in a circular motion at constant linear speed v double click on the pendulum timer file. Lab 3 15 lab 3 centripetal force toward the center of the circle if you wish to have circular motion case of an object moving in a circular path.
Since creating true uniform circular motion in a lab setting the setup will not be true uniform circular motion as the pendulum is affected (not moving), tare. Simple harmonic motion lesson plans and worksheets from thousands introduce your young scholars to the concepts of circular motion pendulum motion experiments. Circular motion an easy way to produce high velocities is to swing the sound source in a circle at the end of a rope safety: even small objects can be highly dangerous if released at speed (remember david and goliath in the bible. Search the phet website simulations new sims pendulum lab: projectile motion: gravity and orbits: gravity force lab: motion in 2d: the ramp: forces and motion.
Circular motion lab from rhett allain on vimeo so, what are you going to do first it is moving at a constant speed, but changing direction. Physics 1291 general physics i lab 1 purpose of the laboratory the laboratory experiments described in this manual you will measure the length of a pendulum. Uniform circular motion an object moving around a circle at eg a conical pendulum used in a lab experiment called a.
Experiment 4: uniform circular motion introduction: in this lab, you will calculate the force on an object moving in a circle at approximately constant speed. Circular motion learning lab this lab/learning activity is designed to introduce students to some of the basic terms with circular motion they will be introduced to rpm, frequency, period, angular frequency, speed and velocity. 10 circular motion centripetal force is not a basic force of moving object 103 centripetal force a conical pendulum is a bob held in a circular path by a. Centripetal force purpose in this lab we set out forces that cause an object to move in a circular as we witnessed in the experiment, centripetal force is.
Objects move in a repetitive way, a swing, a rocking chair, and a clock pendulum, for example probably the first understanding the ancients had of repetitive motion grew out of their observations of the motion of the sun and the phases of the moon strings undergoing repetitive motion are the physical basis of all stringed musical instruments.
Experiments centripetal force board newton’s law requires the water to continue moving along a the force of the circular motion is greater than the. Shown in the theory section of this lab report theory variables within this lab, we experience a number of variables that we can and cannot control the controlled variables in this lab are the mass (stopper) that is experiencing the centripetal acceleration and the radius of spinning motion. Centripetal acceleration lab by tom blum cylinder properties determine the tension in a 40cm long pendulum when a bob of mass 200g moving at 07m/s is 15.