Magnitude of a vector - Study guides, Class notes & Summaries

A projectile is launched at 20m/s at 60 degree angle from the horizontal. How much time does it take for the projectile to land, assuming it lands on ground that is level with the launch site? - 3.6s Which of the following is not a unit of the metric system or Systeme International? - Yard A snow skier is at the top of a mountain trying to decide which ski run to take since they all have different slopes. He wants to slide down with a constant speed. If the coefficient of kinetic friction b...

CNIT 176 exam 1 latest 2024 already passed Model One way of breaking down the layers of a computing system and thinking about how computers function Task Write a program that does soemthing Algorithm Breaking the task down ( Flow chart) Program Each step of algorithm might translate to many lines of code Instruction Set Architecture Processor independent program translated to a processor dependent program Microarchitecture The ISA is implemented by connecting small hardware components toge...

LAB 1 INTRO LAB EXCERCISE -Study Error -Precision -SIG FIGS -Construction of Graphs -How to use air track measurement system for motion exercises ... LAB 1: error & accuracy & %error & diff -Error: diff between value of physical quantity determined by experiment and true value -Types of error may occur during an experiment: experimentalist not take the time to be as accurate & detailed -Accuracy: percentage diff or absolute diff -Percentage Error = (Estimated- Actual)/ (Actual) ...

AC HPAT Physics Exam Solved 100% Correct!! DIstance · Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement · Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position. Position · Position is a place where someone or something is located or has been put. In physics, position is usually a number on an axis. ... Position is a vector, because direc...

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 ...

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 is: Design wind pressure? Correct Answer-Design wind pressure: Minimum design value for the equivalent static pressure on the exterior surfaces resulting from critical wind velocity (equal to a reference wind wind pressure measured at 33', 10m). The # is modified by a bunch of coefficients to account for: exposure conditions, building height, wind gusts, geometry/orientation. Why are horizontal forces more critical than vertical ones in seismic design? Correct Answer-Because structure...

Scalar - Answer quantities with only magnitude such as speed, distance, time and mass. Vector - Answer quantities with a magnitude and direction e.g. acceleration, force momentum and weight. A vector quantity can be represented as an arrow, the size representing the magnitude and the direction, the direction. Non-contact force - Answer the objects are physically separate e.g. magnetism/gravity/electrostatic. 3 non-contact forces - Answer magnetism gravity electrostati...

Orthotic Certification Test (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A+ What is the force that is equal in magnitude of the foot striking the ground? ground reactive force IF GRFV is anterior to the axis, there is ____________ rotation of the proximal segment anterior IF GRFV is posterior to the axis, there is ____________ rotation of the proximal segment posterior IF GRFV is medial to the axis, there is ____________ rotation of the proximal se...

Honors Physics Final Exam Questions and Answers Graded A+ What is the principle of inertia? The principle of inertia states that an object will not change its state of motion unless acted upon by an external force. How does friction affect the motion of an object? Friction opposes the motion of an object, causing it to slow down or stop. What is the concept of momentum? Momentum is the quantity of motion an object has, which depends on its mass and velocity. What is the dif...