In understanding motion lab, how do you define the shape of the graph of position vs. time when both velocity and acceleration were positive? O half concave up parabola a line with positive slope a line with negative slope half concave down parabola
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- versity Physics - HW X modules/unproctored Test.QuestionSheet pok Q Physics Textbook P Kine 1P90 Textbook B Brock U Portal F4 W % 5 ChatGPT B2x = S Start The various lines in the picture below represent paths taken by various people walking in a city All blocks are 120 m on a side. Take N as the +y direction and E as the +x direction. N B1x Number Number The path of person B consists of 3 pieces called B1, B2 and B3. What are the vector components of these pieces in m? Number E "Bx= Number B3x Number m, B3y = Number D S F5 m, Bly= Number m m, B2y Number 6 What is the magnitude of the total displacement of the total displacement of person B in m? If it takes person B 1939 s to arrive at their desination, determine the components of their average velocity B in m/s? + m/s, By Number = C F6 & 18 m 7 m Google Docs I F7 A Google Drive 8 DII F8 Submit Assignment Quit & Save ( 9 F9 ) 0 F10 Remaining Time: 06:20:01 Back 0 K 4 F11 Relaunch to update All Bookmarks Question Menu A + F12 = NextPlease answer all parts or leaves for someone else.What are the similarities and differences in average speed and velocity and how are these related to instantaneous speed and velocity. Also include graphical interpretations.
- A motorcycle begins at rest at t0 = 0 seconds. The motorcycle starts moving, and eventually covers a distance d = 840 m, in a time tf = 189 s. In a coordinate system with north being the positive x-direction, the motorcycle's motion is in the northern direction (see figure). 1. What was the motorcycle's average velocity in in the northern direction vavg,N, in this period in meters per second? 2. If the motorcycle's final velocity at tf was 12 m/s, what was the motorcycle's average acceleration in the northern direction, aavg,N, during this period in m/s2?Figure below is a velocity-versus-time graph for a moving object. The object starts at position x = 0. What is the acceleration at t= 1.0 s, in m/s2? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. time in secondsQ1
- Help me pleaseWhich of the following statements are true regarding velocity-time graphs?I. The slope of a velocity-time graph is acceleration. II. The graph has a slope of zero if the object is at rest. III. A line with negative slope indicates that the object is slowing down.A softball player slides into second base. Use the particle model to draw a motion diagram of the player from the time he begins to slide until he reaches the base. Number the dots in order, starting with zero.
- /MJMZNZQOMJAZMTY4/a/Mjc50DAZMTY1 MDUW/details Name Distance = Sp DISTANCE, TIME, SPEED PRACTICE PROBLI YOU MUST SHOW YOUR WORK. You can use a calculator but you must show all of the steps involved in doing the problem. Distane Time Speec Distam SPEED Speed Time 1. If a Vehicle travels 1200m in 20 seconds how fast is it going? 2. If Leatitia move 150 meters in 10 seconds, what is your speed? 3. Paul arrived in my class 50 seconds after leaving math which is 1800 meters away. How fast did you travel? 4. A helicopter travels 395,000 meters in 9000 seconds. What was its speed?In each table below, the motion is described by a position (x)-vs-time graph, a velocity (v)-vs-time graph, a verbal description or a motion map. The other three representations have been left blank. Complete the missing representations. Be sure to include each of the following in your verbal description: starting position, direction moved, type of motion, relative speed.In understanding motion lab, one of your velocity vs. time graph produced a line with positive slope. Which one of the following options exactly describes the slope? The slope represents average velocity. O The slope represents acceleration that is constant. The slope represents instantaneous velocity. The slope represents the displacement.