You can us+e the weight on each pully to calculate the magnitude and the direction of the component vectors at 90 and 0 degrees. For part c you need to find the components of triangles a, b, and c as labeled on the front bottom of my lab. You then need to find the sum all the x component and y component vectors. Then from the sum of the components you can use the Pythagorean theorem to find the resultant vector R. Data: part a experimental ax= 875g*m/s^2 ay = 980g*m/s^2 the theoretical values for ax and were
PK-S Lab 03 – Lab Report Name: ____________________ Section: ___________________ EXPERIMENT 3: Trigonometric Measurements Procedures: 1. Experimental measurement of the angles and sides of a right triangle: A. Create a triangle by taping a string against a wall and taping the bottom of the string to the floor or a table set against the wall. Make sure that the wall is perpendicular to the floor or table by measuring angle C, which should be 90o. B.
The masses were 99.997 g, 100.008 g, 100.011 g, and 100.005 g. What is the average mass of the watch glass? How many significant figures are in the measurement 102.400 meters? Convert the following measurement to scientific notation: 101 000 grams Complete the following problem: A piece of stone has a mass of 24.595 grams and a volume of 5.34 cm3. What is the density of the stone? (remember that
A seismometer permits seismologists to produce a map of the Planet’s inner surface. Another device that is used to utilize the measures of earthquakes is a Richter magnitude scale. This device provides figure to the quantity of seismic energy released during an earthquake. The Richter magnitude scale was created in 1935 by Charles Richter (www.geo.mtu.edu/UPSeis/intensity.html). Another way to measure the strength of an earthquake is to use the Mercalli scale.
The inches value shall be converted into decimal division. C = 4d -1/3b C= 4(23,245)-1/3 *(13.5) I plug in the given variables using the order of operations, the exponents will be solved first. C= 4(.035)*(13.5) – Multiply C= .14(13.5) Simplify C= 1.89 – the capsize value is less than 2 b) Solving for D in order to solve this equation I will be using the same formula that was given in the previous problem. C = 4d -1/3b 4d -1/3 b = c c Flipping equation so d is on the left. 4d -1/3 b = c 4d - 13 b = c Divide both sides by 4 and b.
QNT 561 Week 4 Weekly Learning Assessments - Assignment Chapter 10 Exercise 2 [The following information applies to the questions displayed below.] A sample of 36 observations is selected from a normal population. The sample mean is 12, and the population standard deviation is 3. Conduct the following test of hypothesis using the 0.01 significance level H0: μ ≤ 10 H1: μ > 10 1. Award: 10 out of 10.00 points a.
Finally, use scale to measure the mass of the block. Each dimension was measured six times. Therefore, we totally had 30 data points. After all measurements were done, average the data for each variable. By Equation 3, the density could be calculated.
A vertical stick casts a shadow 0.6 m long. If the stick is 1.2 m high, how high is the tower? (draw a diagram and solve) 7. Triangles IJK and TUV are similar. The length of the sides of IJK are 40, 50, and 24.
Grading Summary These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. | Date Taken: | 8/26/2014 | Time Spent: | 03 min , 32 secs | Points Received: | 100 / 100 (100%) | | Question Type: | # Of Questions: | # Correct: | Multiple Choice | 10 | 10 | | | Grade Details - All Questions | Question 1. | Question : | An element crystallizes in a face-centered cubic lattice. If the length of an edge of the unit cell is 0.408 nm, and the density of the element is 19.3 g/cm3, what is the identity of the element?
Geology 112 Earthquake or volcano essay and oral report directions Due date: February 25th (M/W) or 26th(T/TH) This purpose of this project is to understand the location, tectonic setting, explanation as to why event occurred, associated hazards in terms of cause, hazard definition, location hazard is expected to travel, damage in terms of structures or other property, fatalities and any mitigation methods in place or later addressed. The oral report will be presented by a team of 2-3 people. The individually written essay should cover the required information listed below. Essay directions: The 4-5 page essay should be double-spaced with one inch margins on all sides and fully cited using a standard referencing technique.