Project 1 – Curve Fitting In a wind tunnel experiment, the force on a projectile due to air resistance was measured at different velocities, according to the table below. Velocity, t (100 ft/sec) 0 2 4 6 8 10 Force,p(t) (100 lb) 0 2.9 14.8 39.6 74.3 119 Follow the indicated steps to find an […]
Tag Archives: velocity
Distinguish between the terms uniform velocity and uniform acceleration.
Velocity and Acceleration Distinguish between the terms uniform velocity and uniform acceleration.
How many seconds does it take to reach the maximum height?
Assignment B – W23 20 marks This is a group assignment (2 students per group). Both names should be clearly printed on top of the assignment. Late assignments will be penalized as follows: up to 24 hours late – 25% deduction; more than 24 late, the assignment will not be accepted. The assignments must be […]
What was the vertical component of Jill’s velocity?
II Jack and Jill ran up the hill at 3.0 m/s. The horizontal component of Jill’s velocity vector was 2.5 m/s. What was the angle of the hill? What was the vertical component of Jill’s velocity?
Calculate the rotational kinetic energy of the system of platform plus person before and after the person’s walk
Chapters 11 and 14 Written Homework Be sure to show all your work, particularly for odd-numbered questions. If you end up looking at a solution please cite the source of your information. 11 – 10: A person of mass 75 𝑘𝑔 stands at the center of a rotating merry-go-round platform of radius 3.0 𝑚 and […]
What angular rate would need to be present (indicate variable and sign)?
1) Show, by a drawling below, how a v velocity on the following airplane can become a . What angular rate would need to be present (indicate variable and sign)? Show 2 frames of the motion. 2) Show, by a drawling below, how a w velocity on the following airplane can become a What angular […]
What is the inversion layer sheet charge density (in C/cm2) in the FET channel at the source end when VGS =4 V and VDS =5 V and VBS =0 V ?
A NFET (of unknown gate material) has the ID -vs -VDS curve shown below for VGS =4 V and VBS =0 V . The threshold voltage VTN of the device is 1 V when VBS =0 V . Assume: W=25×10-4cm L=10×10-4cm �!”=3.45×10-13 F/cm tox=10-6 cm Na=1017cm-3 a) What is the drain-to-source voltage at which the […]
Explain why enterprises need both of these data management technologies.
Companies create business records of many types and store the electronic files using an electronic records management (ERM) system. Explain why an ERM is a senior management issue and not simply an IT issue? Describe each of the four V’s of data analytics: variety, volume, velocity, and veracity. Identify the primary functions of a database […]
Identify the primary functions of a database and a data warehouse. Explain why enterprises need both of these data management technologies.
Module Review: Questions (PLG1) This Module Review assignment requires you to answer complex questions that are related to the topics presented in the module readings and have been designed to develop your critical thinking skills. Use the course textbook AND outside primary sources to obtain data that support your answers. Follow the guidelines in the […]
Calculate A dust particle having a charge of -12.6 µC and mass m = 1.68 pg, is observed to move with a velocity of ν = 1.36×104 m/s in a region of a uniform magnetic field (within the dotted square in the diagram). It travels counterclockwise on a circular path of 9.28-cm diameter. The motion is without friction in the horizontal plane- you may consider it to be the plane of the page/screen-. What are the magnitude and direction (into or out of the page) of the magnetic field in this region?
1 A very long line of charge has a linear charge density of 12.5 µC/m. A point charge with a charge of 63.4 µC is placed 0.720 m away from the line of charge. In the space between the line and charge, there is a point where the electric field is zero. How far away […]
