Use the velocity vs. time graph below to find the average acceleration over the entire interval.Velocity, m/s4C2-ВDH2.10121416Time, s-2AEGF4A.0.36 m/s20.07 m/s2C. 0 m/s2D.-0.07m/s2Е.-0 36 m/s264, Each graph below shows the position of an object as a function of time. From greatest to least, rank the distance of the object at 4seconds.面画瓦風,ABCPosition,metersPosition,metersPosition,metersPosition,meters888.444 Time,seconds4 Time,seconds224 Time, 0seconds4 Time,seconds2А. В > D %3DA>сB. A = B = C = DC.A> B > C >DO D. D > C >B > AQUESTION 20An airplane starts from rest and accelerates at 12.6 m/s-. What is its speed at the end of a 1790 m long runway?A. 212 m/sB. 34500 m/sС. 131 m/sD. 4320 m/sE. none of the above

Velocity Vs time graph Final velocity is Vf = 2 m/s at Tf = 14 s Initial velocity is Vi = - 3 m/s…

Answered: Use the velocity vs. time graph below…

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 32P: Sketch the velocity-versus-time graph from the following position-versus-time graph.

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Similar questions

An Olympic-class sprinter starts a race with an acceleration of 4.50 m/s2. (a) What is her speed 2.40 s later? (b) Sketch a graph of her position vs. time for this period.
Sketch the velocity-versus-time graph from the following position-versus-time graph.
Parts (a), (b), and (c) of Figure 2.10 represent three graphs of the velocities of different objects moving in straight-line paths as functions of time. The possible accelerations of each object as functions of time are shown in parts (d), (c), and (f). Match each velocity vs. time graph with the acceleration vs. time graph that best describes the motion. Figure 2.10 (Quick Quiz 2.3) Match each velocity vs. time graph to its corresponding acceleration vs. time graph.
Kathy tests her new sports car by racing with Sian, an experienced racer. Both start from rest, but Kathy leaves the starting line 1.00 s after Stan does. Stan moves with a constant acceleration of 3.50 m/s2, while Kathy maintains an acceleration of 4.90 m/s2. Find (a) the time at which Kathy overtakes Stan, (b) the distance she travels before she catches him, and (c) the speeds of both cars at the instant Kathy overtakes Stan.
(a) Sketch a graph of acceleration versus time corresponding to the graph of velocity versus time given in Figure 2.57. (b) Identify the time or titles (ta, tb, tc, etc.) at which the acceleration is greatest, (c) At which times is it zero? (d) At which times is it negative?
Consider the velocity vs. time graph of a person in an elevator shown in Figure 2.58. Suppose the elevator is initially at rest. It then accelerates for 3 seconds, maintains that velocity for 15 seconds, then decelerates for 5 seconds until it stops. The acceleration for the entire trip is not constant so we cannot use the equations of motion from Motion Equations for Constant Acceleration in One Dimension for the complete trip. (We could, however, use them in the three individual sections where acceleration is a constant.) Sketch graphs of (a) position vs. time and (b) acceleration vs. time for this trip.
(a) Explain how you can determine the acceleration over time from a velocity versus time graph such as the one in Figure 2.56. (b) Based on the graph, how does acceleration change over time?
(a) Explain how you can use the graph of position versus time in Figure 2.54 to describe the change in velocity over time, Identify (b) the time (ta, tb, tc, td, or te) at which the instantaneous velocity is greatest, (c) the time at which it is zero, and (d) the time at which it is negative,
A graph of v(t) is shown for a world-class track sprinter in a 100-m race. (See Figure 2.67). (a) What is y1his average velocity for the first 4 s? (b) What is his instantaneous velocity at t=5 s? (c) What is his average acceleration between 0 and 4 s? (d) What is his time for the race?
The Acela is an electric train on the WashingtonNew YorkBoston run, carrying passengers at 170 mi/h. A velocitytime graph for the Acela is shown in Figure P2.46. (a) Describe the trains motion in each successive time interval. (b) Find the trains peak positive acceleration in the motion graphed. (c) Find the trains displacement in miles between t = 0 and t = 200 s. Figure P2.46 Velocity versus time graph for the Acela.
Parts (a), (b), and (c) of Figure 2.10 represent three graphs of the velocities of different objects moving in straight-line paths as functions of time. The possible accelerations of each object as functions of time are shown in parts (d), (c), and (f). Match each velocity vs. time graph with the acceleration vs. time graph that best describes the motion. Figure 2.10 (Quick Quiz 2.3) Match each velocity vs. time graph to its corresponding acceleration vs. time graph.
Give an example of a device used to measure time and identify what change in that device indicates a change in time.

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Use the velocity vs. time graph below to find the average acceleration over the entire interval. Velocity, m/s 4- C В D H 6. 8. 10 12, 14 16 Time, s -2- A E G F O A. 0.36 m/s2 O B. 0.07 m/s2 O C.0 m/s² O D. _0.07 m/s² E. 0 36 m/s2 2.