In this case, the mass of the scale is about 0. So the accepted value is 0.
Define uniform circular motion. Define centripetal acceleration, and state its magnitude and direction.
An object moving at a constant velocity around a circular path is performing a uniform circular motion. Therefore the velocity would also be tangent to the circle. Is magnitude is calculated by V2r where v is the tangential velocity and r is the radius of rotation 2. A car is driven around a circular track.
Which would have a greater effect on the magnitude of its acceleration, doubling the speed or moving to a track with half the radius? Please show your proof or calculations. Define centripetal force F c? Which object is providing the centripetal force in this experiment?
Cense acceleration is given by V2r doubling the velocity has a greater effect then dividing the radius by 2. This force is also always directed towards the center of rotation.
When you go around a corner in a car, do you feel centripetal or centrifugal Fg force? It worked because the balancing force is the tetion In the string which allows the wheight to move in a circle. List the data and sample calculations obtained in lab.
Plot the graph of Fc vs. What is the expected slope of the line graphed and explain why you expect this result?
Calculate the actual slope of best fit line. Also calculate the percent error for the slope, and? One sores of errow would be the timing of the number of revolutions.
What do you expect the y-intercept of the line from question 6 to be? Find the actual y-intercept for your best fit line. Imagine that a much harder spring spring with higher spring constant k is used in the experiment.
Explain how the centripetal force F c and the period f of the hanging mass will change. If we had a harder spring the frequency would be bigger therefore the centripetal force would also be bigger.
This can be because of lost of energy due to friction or simply error in calculations. As predicted every time there was a change in radius or the frequency the centripetal force changed.Topic 7: Lab – Circular Motion, Conceptual 2 Purpose: Spin a mass and: (a) Discover what physical factors affect the inward centripetal force keeping the mass “in orbit.” (b) Determine if those factors directly or indirectly (inversely) affect that inward force.
Example Question #8: Centripetal Force And Acceleration A person is crossing a canyon by swinging on a vine, as shown in the given figure. The person has a mass of 90kg and the vine he is using is 15m long from where it connects to the tree to the person's center of mass.
Description Published Forrmula; centripetal acceleration: elastic potential energy: friction: gravitational potential energy: Hooke's Law: impulse: kinetic energy.
Nov 28, · Centripetal force lab conclusion essay. Posted on November 28, by. Centripetal force lab conclusion essay. 5 stars based on 86 reviews kaja-net.com Essay. Prosopographical analysis essay bela fleck and the flecktones live art review essay. Since the centripetal force is mass times velocity squared over the radius of the circle the two formulae, (5) and (9), can be combined: Results and Discussion: Test 1: Simple Pendulum.
The measurements taken from Test 1 were recorded and placed onto graph 1. The centripetal force apparatus is designed to rotate a known mass through a circular path of known radius.
By timing the motion for a definite number of revolutions and knowing the total distance that the mass has traveled, the velocity can be calculated.