Speed and velocity - Study guides, Class notes & Summaries

MAT1511 Assignment 2 (Answers) Semester 1 - 2023 Questions asked: 1. Write (2+3i) (4−3i) (3+2i) 2 (4) in the form a+bi, where a,b ∈ R. 2. Given z1 = 2∠180o , ; z2 = 3∠270o and z3 = 1∠180o . Determine the following and leave your answers in rectangular form: (i) (z1) 2 +z2 z2 +z3 (5) (ii) z1 z2z3 (5) 3. Let Z = −1− √ 3i (i) Write Z in a polar form (2) (ii) Use De Moivre’s Theorem to determine Z 4 . (3) Z and leave your answer in polar form with ...

Cpl's Course Fire Team Operations: Exam Questions With Verified Answers | Latest Update Graded A+. M203 Characteristics The M203 is a single shot, 40 mm grenade launcher that is mounted to the M16 service rifle or the M4 carbine. The M203: Is capable of firing training practice rounds, high explosive (including high explosive dual purpose and air burst), riot control and signaling (smoke), multiple projectile (tactical CS and buckshot), and non-lethal low velocity cartridges. Is lightwe...

NCCER MILLWRIGHT PRACTICE EXAM 2 LATEST 2023 WITH COMPLETE SOLUTION @STUVATE- STUVIA On a pedestal grinder, the gap between the grinding wheel and work rest should not exceed: - 1/8 inch The kind of abrasive material used in grinding wheels for general purpose applications is: - aluminum oxide A blotter is used on a grinding wheel to: - protect the flanges from the abrasize grit, display information about the wheel and compensate for the uneven surfaces on the wheel Flanges should at l...

GCSE Combined Science Edexcel Physics – Paper 1 Foundation Tier Predicted Paper 2023 attached with correct marking scheme Name …………………………………………………………………… Date ………………… 1 hour 15 minutes allowed. You may use a calculator and an Edexcel equation sheet. Grade boundaries These are VERY rough guesses! Getting a 4 on this paper does not guarantee you the same mark in the exam. • 5-5 60% • 4-4 50% • ...

Private Pilot Stage 3 Exam Questions and Answers Already Passed What combination of conditions is most detrimental to takeoff and climb performance? High temperature, high humidity, and high altitude According to the accompanying chart, pressure altitude of 5,000 feet with a temperature of +40C will result in a density altitude of approximately 8,900 feet According to the accompanying takeoff distance chart and the following conditions, what is the total distance necessary to clear a 50-foot o...

Speed equals distance divided by: Time Velocity Size Motion - correct answer Time When you know both the speed and direction of an object's motion, you know the: Average speed Instantaneous speed Distance traveled Velocity - correct answer Velocity The rate at which velocity changes is called: Instantaneous speed Direction Acceleration Motion - correct answer Acceleration Which of the following is the SI unit of acceleration : m/s m/s^2 m^2/s s^2/m - correct answer m/s...

Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson,Orlen Johnson Table of Contents Chapter 1 ....................................................................................................................................... 2 Chapter 2 ....................................................................................................................................... 9 Chapter 3 ........................................................................................

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

What does a vector measure? Correct Answer-magnitude/size and direction What do scalars measure? Correct Answer-Magnitude/size What is distance? Correct Answer-how far something has traveled What is speed? Correct Answer-how fast something is going What is velocity? Correct Answer-how fast something is going in a certain direction (Displacement/time) What is a vector sum? Correct Answer-addition if vectors together What is the rate of speed? Correct Answer-distance over time ...

The archmedian screw is pumps material by? A bolt threaded screw in an enclosed cylinder or open trough If material being pumped needs to remain at a certain temperature ________ pipes are used Insulated Centrifugal pumps are good for pumping waste because of Low head pumping requirements and the ability to pass small particles Which is the most well suited pump for pumping high viscosity material? Positive displacement pumps Greases, heavy mastics, cement, and si...