A dog walks 14 meters to the east and then 20 meters back to the west. For this motion, what is the distance moved? Tap button at left to enter answer using our built-in number pad. Distance (m) = %3D 1 23 Enter What is the magnitude and direction of the displacement? Magnitude (m) = Tap button at left to enter answer using our built-in number pad. Dir'n = (Tap field to change.) --

A dog walks 14 meters to the east and then 20 meters back to the west. For this motion, what is the distance moved? Tap button at left to enter answer using our built-in number pad. Distance (m) = %3D 1 23 Enter What is the magnitude and direction of the displacement? Magnitude (m) = Tap button at left to enter answer using our built-in number pad. Dir'n = (Tap field to change.) --

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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2D Component Analysis For Vector Addition 2. Perform the following vector operations using component analysis. Recombine the components of the resultant to express the resultant vector in magnitude and direction form. Use the x/y coordinate axes below for your analysis. a) Ad, = 85.0 km [N36.0°W], N, +y Ad2 = 122.0 km [W15.0°S], %3D Adg = Ad, + Adz = ? %3D E, +x Ad, = 370.0 m [S18.0°W], Adr = ad, + Ad, + Ad, = ? b) Ad, = 250.0 m [E], Ad, = 560.0 m [E35.0°S], %3D
A hockey puck moves 26 meters northward, then 12 meters southward, and finally 6 meters northward. For this motion, what is the distance moved? Tap button at left to enter answer using our built-in number pad. Distance (m) = 12 What is the magnitude and direction of the displacement? Magnitude (m) = Tap button at left to enter answer using our built-in number pad. Dir'n = (Tap field to change.) %3D --
3. A hiker walks 1.5 km at an angle of 48 degrees north of east 7, and then hikes 3.0 km at an angle of 30 degrees north of west . What is the displacement of the hiker from the origin (magnitude and direction)? Determine the magnitude and direction by adding the vectors graphically and mathematically. Be sure to attach your graph. Magnitude (from graph): Direction (from graph): Magnitude (mathematical): Direction (mathematical):
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Question 2 A brick is thrown upward from the top of a building at an angle o to the horizontal and with an initial speed vo. If the brick is in flight for a time t, how tall is the building? Show the steps of your calculation and indicate units to get credit Remember: order is essential to get full credit For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px A v Ix
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3. Your pet cat is playing around in the living room and performs the following displacements: 80 cm north, 55 cm east, and then 60 cm at 30° south of east. Determine the magnitude and direction of the fourth displacement of your cat if A. She is to arrive at her initial location. B. Her resultant displacement is 20 cm at 75° south of west from her initial location.
Time left 0:36:13 If two vectors, ₁ and ₂, are given in terms of magnitude and direction, a resultant can be calculated by performing a 1 21 number of steps. To determine the resultant, you must correctly order the steps below. 1. Calculate the direction of the resultant using the appropriate trigonometric ratio. 2. Draw the resultant vector using the Xtotal component and the total component, remembering to include positive or negative directions. 3. Calculate the resultant magnitude using the Pythagorean Theorem, c² = a² + b². 4. Use a vector diagram and trigonometric functions to convert the vectors to their component forms. 5. Add the components (Xtotal = X1 + X₂) and (Vtotal = 1 + y₂), remembering to include positive or negative directions. The order of steps, starting from the first step and ending with the last step, to determine the resultant is: In calm water, Kris can paddle at a speed of 4.25 m/s. Kris aims the canoe directly across the Bow River where the downstream / Kriss…
The second part of the answer is reading as incorrect when using t= d/Vs. I'm a bit confused
ment measured from the starting point? 47 A person going for a walk follows the path shown in Figure PS.47. The total trip consists of four straight-line paths. At the end of the walk, what is the person's resultant displace- ent measured from the starting point? Start 100 m 300 m End 200 m 30.00 150 m 60.0° Figure P3.47