How high above the table did the object start
A frictionless track with a loop of radius 25 cm sits on a table 0.8 meters above the ground. If a 0.3 kg object just makes the loop, how high above the table did the object start and how far from the table does it land.
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Use the hotel sample data of 25 days showing the restaurant income and number of rooms occupied. Determine whether the breakfast revenue seems to increase as the number of occupied rooms increases. Draw a scatter diagram to support your conclusion
Determine if the statements below are true or false. For each statement, suggest an alternative wording to make it a true statement.
How high is the bridge? Or more precisely, how high are the railroad tracks above the windshield height? The acceleration of gravity is 9.8m/s2.
Calculate the actual number of respondents in 2010 that fall in each response category. State hypotheses for the following research question: have beliefs on the origin of human life changed since 2001
A 10.0 g piece of metal at 100 C is transferred to a calorimetercontaining 50.0 mL of water initially at 23.0 C. Calculate the specific heat capacity of the metal if the heat capacity of the calorimeter, Ccal is 25 J/K. The final temperature,Tfina
A Statistics professor has observed that for several years, about 13% of the students who initially enroll in his introductory Statistics course withdraw before the end of the semester.
The angle between 2 electrons is 65 degrees. If two electrons are each (2.10×10^-10) m from a proton, find the magnitude and of the net electrical force they will exert on the proton.
Find the probability that a randomly selected college student will take between 2.0 and 4.5 minutes to find a parking spot in the library?
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If a child's achievement is below what would be expected given their level of intellectual functioning (as derived from an IQ test such as the WISC-IV)
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