You hang a mass (weight of masses can be anything) from the middle of plastic while...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
You hang a mass (weight of masses can be anything) from the middle of plastic while plastic straw is connected to two pivots with the same height. Measure the elasticity and try this with three different masses and complete the table and answer the following questions Trial Mass 1 Mass 2 Mass 3 Mean Mass of hanging object (kg) N/A Standard N/A deviation Width of the beam w(m) N/A N/A Height of the beam h(m) N/A N/A Length of the beam L(m) before deflection N/A N/A Deflection from the string that connects object 2 to the balancing rod to the pivot point at the center of the beam d(m) N/A Note: you can also find this using Pythagorean theorem for column sixth The significant figures for the values of the measurements you get and enter in the tables should match the uncertainty in your measurement devices. For example if your ruler can only measure up to a millimeter, any SI measurements should have three significant figures, e.g., 0.250m. If you do not know how to increase/decrease the significant figures in a cell in Excel, a quick internet search will help. Computed young's modulus Y(Pa) You hang a mass (weight of masses can be anything) from the middle of plastic while plastic straw is connected to two pivots with the same height. Measure the elasticity and try this with three different masses and complete the table and answer the following questions Trial Mass 1 Mass 2 Mass 3 Mean Mass of hanging object (kg) N/A Standard N/A deviation Width of the beam w(m) N/A N/A Height of the beam h(m) N/A N/A Length of the beam L(m) before deflection N/A N/A Deflection from the string that connects object 2 to the balancing rod to the pivot point at the center of the beam d(m) N/A Note: you can also find this using Pythagorean theorem for column sixth The significant figures for the values of the measurements you get and enter in the tables should match the uncertainty in your measurement devices. For example if your ruler can only measure up to a millimeter, any SI measurements should have three significant figures, e.g., 0.250m. If you do not know how to increase/decrease the significant figures in a cell in Excel, a quick internet search will help. Computed young's modulus Y(Pa)
Expert Answer:
Answer rating: 100% (QA)
a physics problem that involves calculating the Youngs modulus of a material in this case a plastic straw Youngs modulus is a measure of a materials stiffness or rigidity The experiment involves hangi... View the full answer
Related Book For
Posted Date:
Students also viewed these physics questions
-
Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...
-
Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
-
The accounting records of Shumway Ag Implement show the following data. Determine the cost of goods sold during the period under a periodic inventory system using (a) the FIFO method, (b) the LIFO...
-
This question illustrates an example of trade induced by comparative advantage. Assume that China and France each have 1,000 production units. With one unit of production (a mix of land, labor,...
-
An LM test for heteroskedasticity in a one-way error component model. Holly and Gardiol (2000) derived a score test for homoskedasticity in a one-way error component model where the alternative model...
-
Find the global stiffness matrix of each of the four bar elements of the truss shown in Fig. 12.5 using the following data: Nodal coordinates: \(\left(X_{1}, Y_{1} ight)=(0,0) \mathrm{m},\left(X_{2},...
-
Selected information from the payroll register of Ebeling's Dairy for the week ended July 7, 20--, is shown below. The SUTA tax rate is 5.4%, and the FUTA tax rate is 0.6%, both on the first $7,000...
-
On January 1, Year 1, Raven Limo Service, Inc. paid $64,000 cash to purchase a limousine. The limo expected to have a six year useful life and a $10,000 salvage value. On January 1, Year 5 the limo...
-
1. Assume a 30% tax rate, and the Totals per financial statements provided. Complete the following schedule as per Figure 16.4. Assume that the Totals per financial statements (second to bottom row)...
-
The following estimates have been produced for a new product with an expected life of four years. Year 1 Year 2 Year 3 Year 4 Units made and sold 6,000 11,000 20,000 12,000 R&D costs 800,000 400,000...
-
Find sum of the vector and angles of the vectoCS Sum
-
A baseball rolls into the outfield at a speed of 20.2m/s and travels a distance of 14m into the outfield in 0.71s until fielded by the player. How fast is the baseball going once it reaches the...
-
How much work is required to lift a 700-kg satellite to an altitude of 3 106 m above the surface of the Earth? The gravitational force is F = GMm/r, where M is the mass of the Earth, m is the mass of...
-
First, switch S is closed until C is fully charged. (a) Calculate the energy stored by C when it is fully charged. Second, switch S is opened and S is closed. (b) Calculate the total energy stored by...
-
A 10.0 kg object, initially at rest, has two forces acting on it. There is a force of 50.0 N to the left and a force of 30.0 N to the right. Calculate the following. MAKE SURE TO INCLUDE PROPER UNITS...
-
1. For the CS CMOS amplifier (shown below, left) take: unCox=200 A/V, Cox = 50 A/V, Vtn = |Vtp| = 0.8V, V An IV Apl = 10 V/m, and VoD = 2.5V. It is required to design an amplifier with voltage gain...
-
Calculate the electrical conductivity of a fiber-reinforced polyethylene part that is reinforced with 20 vol % of continuous, aligned nickel fibers.
-
The heat capacity, C, of an object is defined as the amount of heat needed to raise its temperature by 1 C. Thus, to raise the temperature by T requires heat Q given by Q = C T. (a) Write the heat...
-
Calculate the average metabolic rate of a 65-kg person who sleeps 8.0 h, sits at a desk 6.0 h, engages in light activity 6.0 h, watches TV 2.0 h, plays tennis 1.5 h, and runs 0.50 h daily
-
A satellite beams microwave radiation with a power of 13 kW toward the Earth's surface, 550 km away. When the beam strikes Earth, its circular diameter is about 1500 m. find the rms electric field...
-
The concrete block weighing \(644 \mathrm{lb}\) is elevated by the hoisting mechanism shown, where the cables are securely wrapped around the respective drums. The drums, which are fastened together...
-
A metal hoop with a radius \(r=6\) in. is released from rest on the \(20^{\circ}\) incline. If the coefficients of static and kinetic friction are \(\mu_{s}=0.15\) and \(\mu_{k}=0.12\), determine the...
-
The pendulum has a mass of \(7.5 \mathrm{~kg}\) with center of mass at \(G\) and has a radius of gyration about the pivot \(O\) of \(295 \mathrm{~mm}\). If the pendulum is released from rest at...
Study smarter with the SolutionInn App