This question is a long free-response question. Show your work for each part of the question....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
This question is a long free-response question. Show your work for each part of the question. Cylindrical Object Incline Figure 1 A cylindrical object can roll down an incline, as shown in Figure 1. The incline is slightly less than one meter in length. A group of students wants to determine the acceleration of the object while it is rolling down the incline. The students have access to the following equipment. • A stopwatch, which can measure time intervals up to 999 s with a precision of 0.01 s •A clock, which can measure time intervals up to 12 hours with a precision of 1 min ute (60 s) •A meterstick, which can measure lengths up to 1 m with a precision of 1 mm ·A pair of calipers, which can measure lengths up to 10 cm with a precision of 0.05 mm (a) Assume the object moves with a constant acceleration as it rolls down the incline. Write an equation that includes acceleration and quantities that can be measured or obtained from measurements by using the available equipment in the list. (b) Design an experimental procedure the students could use to measure the quantities required to determine the acceleration of the object. In the table below, list the quantities and associated symbols that would be measured in your experiment and the equipment used to measure them. Also list the equipment that would be used to measure each quantity. You do not need to fill in every row. If you need additional rows, you may add them to the space just below the table. Quantity Symbol Equipment to be for for Measured Quantity Measurement Describe the overall procedure to be used, referring to the table. Provide enough detail so that another student could replicate the experiment, including any steps necessary to reduce experimental uncertainty. As needed, use the symbols defined in the table and/or include a simple diagram of the setup. (c) i. What quantities could be graphed to yield a straight line that could be used to determine the acceleration of the object? Only indicate quantities that either were measured in part (b) or could be determined from quantities measured in part (b). Vertical axis Horizontal axis ii. How could the graph be used to analyze the data and determine the acceleration? This question is a long free-response question. Show your work for each part of the question. Cylindrical Object Incline Figure 1 A cylindrical object can roll down an incline, as shown in Figure 1. The incline is slightly less than one meter in length. A group of students wants to determine the acceleration of the object while it is rolling down the incline. The students have access to the following equipment. • A stopwatch, which can measure time intervals up to 999 s with a precision of 0.01 s •A clock, which can measure time intervals up to 12 hours with a precision of 1 min ute (60 s) •A meterstick, which can measure lengths up to 1 m with a precision of 1 mm ·A pair of calipers, which can measure lengths up to 10 cm with a precision of 0.05 mm (a) Assume the object moves with a constant acceleration as it rolls down the incline. Write an equation that includes acceleration and quantities that can be measured or obtained from measurements by using the available equipment in the list. (b) Design an experimental procedure the students could use to measure the quantities required to determine the acceleration of the object. In the table below, list the quantities and associated symbols that would be measured in your experiment and the equipment used to measure them. Also list the equipment that would be used to measure each quantity. You do not need to fill in every row. If you need additional rows, you may add them to the space just below the table. Quantity Symbol Equipment to be for for Measured Quantity Measurement Describe the overall procedure to be used, referring to the table. Provide enough detail so that another student could replicate the experiment, including any steps necessary to reduce experimental uncertainty. As needed, use the symbols defined in the table and/or include a simple diagram of the setup. (c) i. What quantities could be graphed to yield a straight line that could be used to determine the acceleration of the object? Only indicate quantities that either were measured in part (b) or could be determined from quantities measured in part (b). Vertical axis Horizontal axis ii. How could the graph be used to analyze the data and determine the acceleration?
Expert Answer:
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Posted Date:
Students also viewed these mechanical engineering questions
-
An object moves with a constant acceleration of 4.0 m/s 2 . If it starts with an initial speed of 30 m/s, how long does it take to reach a velocity of 250 m/s?
-
A car starting from rest moves with a constant acceleration of 10 km/hr 2 for 1 hour, then decelerates at -5 km/hr 2 until it comes to a stop. How far has it traveled?
-
Write an equation that clearly shows the structure of the alcohol obtained from the sequential hydroboration and H2O2/OH oxidation of a. b.
-
Acculturation is an extremely important topic in this age of globalization and multiculturalism; however, it remains an especially difficult topic to study. Peoples acculturation experiences vary...
-
Jim Smith has recently been appointed as the head teacher of Mayfield School in Midshire. The age of the pupils ranges from 11 years to 18 years. For many years, Midshire County Council was...
-
Three identical units of Item K113 are purchased during July, as shown below. Item K113 Units Cost July 9 Purchase 1 159 17 Purchase 1 175 26 Purchase 1 184 Assume that one unit is sold on July 31...
-
Describe common legal issues for behavioral health professionals.
-
Mayberry Company has two fringe benefit plans for its employees: 1. It grants employees 2 days vacation for each month worked. Ten employees worked the entire month of March at an average daily wage...
-
Sasha manages inventory at a park visitor center. They're in charge of ordering supplies, but they realize that the stock-out room and the storage units the company rents are running out of space,...
-
X rays with initial wavelength 0.0665 nm undergo Compton scattering. What is the longest wavelength found in the scattered x rays? At which scattering angle is this wavelength observed?
-
Prepare the company's income statement and balance sheet for December 31, 2016. The company paid no dividends during the year. Cabela's Incorporated has the following account balances as of December...
-
Many companies have responded in interesting and innovating ways to the difficulties presented throughout the logistics part of the supply chain in 2020 and onward to today. Let's find some answers...
-
With the information below, calculate the A/R days, Inventory Days and the A/P days, and with this information, calculate the Cash Cycle. Use 2015 data. Balance Sheet 2014 2015 2014 2015 Cash...
-
Two children playing on a frictionless garden gate invent a new game called "gate". The idea is that they will get on opposite sides of the gate the gate and one child pushes with a force of 180 N at...
-
This is an academic essay defining and discussing selection and procurement. Examine the selection and procurement activities of an owner-manager of a restaurant and of a hotel. Describe how...
-
The risk and the _______ of the goods go hand in hand?
-
The balance sheet, Income statement and statement of change in equity have been required statements for years, for investors and stakeholders to establish going concern, probability and growth but...
-
What are the principal alloying elements in SAE 4340 steel?
-
A wire carries a current along the +z direction and experiences a force along -y. If the magnetic field is perpendicular to the wire, what is the direction of B(vecotor)?
-
Wheelbarrows are designed so that a person can move a massive object more easily than if he simply picked it up. If the person using the wheelbarrow in Figure P8.37 is able to apply a total vertical...
-
Three lead balls of mass m 1 = 15 kg, m 2 = 25 kg, and m 3 = 9.0 kg are arranged as shown in Figure P5.37. Find the total gravitational force exerted by balls 1 and 2 on ball 3. Be sure to give the...
-
Which mechanism of bacterial genetic transfer does not require recombination with the bacterial chromosome?
-
Explain why small deletions and duplications are less likely than large ones to have a detrimental effect on an individuals phenotype. If a small deletion within a single chromosome happens to have a...
-
Explain how polytene chromosomes of Drosophila are produced, and describe the six-armed structure they form.
Study smarter with the SolutionInn App