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Discuss the accuracy of results obtanied. Identify possible sources of error.
Discuss the experimental results in relation to accepted principles; were these theories verified by the experiment?
Discuss results obtanined with respect to thestated purpose of the experiment.
Do you have any recommendations in the equipment or procedure?
1. Were your measured values of the period of oscillation approximately equal to the predicted values? What specific defects in the apparatus and/or procedure might have contributed to the percent difference?
2. Were your values of k = ΔF/Δs nearly equal for each interval? If you plotted a graph of F vs. s, were the data points nearly along a straight line? (If so, your spring could be said to obey Hooke's law.)
3. Suppose a 350 g mass were suspended from your spring and allowed to reach the equilibrium position. Then suppose that the mass were pulled down 3 cm further and released. What would be the resultant force on the mass at the moment of release?
4. What would be the instantaneous acceleration at the moment of release?
a golf ball rolls up a hill toward a miniature golf hole. assume that the direction toward the hole is positive. if the
A farsighted man uses eyeglasses with a refractive power of 3.57 diopters. Wearing the glasses 0.026 m from his eyes, What is the correct contact lens prescription
You are walking around your neighborhood and you see a child on top of a roof of a building kick a soccer ball. How tall is the building that the child is standing on
A 100.0-W light bulb is 20.0 percent efficient. This means that 20.0 percent of the electric energy is converted to light energy. How many joules of thermal energy does the light bulb produce each minute?
A 2.00-kg mass object traveling east at 20.0 m/s collides with a 3.00-kg mass object traveling west at 10.0 m/s. After the collision, the 2.00-kg mass has a velocity 5.00 m/s to the west. how much kinetic energy was lost during the collision ?
A standing wave is established in a 329-cm-long string fixed at both ends. What is the fundamental frequency of the string
two spheres with uniform surface charge density first with a radius of 7.2 cm and the second with a radius of 5.0 cm
Ann is driving down a street at 53km/h. suddenly a child runs into the street. If it takes Ann 0.709s to react and apply the brakes, how far will she have moved before she begins to slow down? Answer in units of m.
A diver completes 2½ somersaults during a 2.3 second dive. Determine the diver average angular speed during the dive
Two positive charges, each of magnitude 3. 10-6 C, are located a distance of 4 cm from each other. What is the magnitude of the force exerted on each charge
A beetle 4.73 mm long is examined with a simple magnifier of focallength f= 10.1 cm. if the observer's eye is relaxed while using themagnifier, and has a near point distance of 25.0 cm, what is the apparent length of the beetle?
A large circular capacitor with a radius of 5 m is separated by 3 mm of air. Suppose 9 V is placed across the capacitor. What is the charge magnitude that builds up on the two plates
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