Plot the data from table 2 of a cart in motion. Calculate the displacement and distance the cart traveled. Calculate any acceleration and deceleration it experienced. Time (s) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 Velocity (m/s) 0.00 2.00 4.00 4.00 2.00 0.00 -1.00 -2.00 -1.00 0.00 0.00
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- A rocket-powered sled moves along a track, eventually reaching a top speed of 160 m/s to the east. It then begins to slow down, reaching a complete stop after slowing down for 1.83 s. What was the sled s average acceleration and velocity during the slowdown phase? 80 m/s^2 west, 80 m/s west 87.4 m/s^2 west, not enough information 0 m/s^2 0, 80 m/s east 87.4 m/s^2 east, not enough informationA rocket-powered sled moves along a track, eventually reaching a top speed of 247 m/s to the west. It then begins to slow down, reaching a complete stop after slowing down for 3.92 s. What was the sled s average acceleration and velocity during the slowdown phase? 0 m/s^2 0, 123.5 m/s west 63.0 m/s^2 west, not enough information 123.5 m/s^2 east, 123.5 m/s east 63.0 m/s^2 east, not enough informationYou qualitatively analyzed the motion of a van earlier. Now, using the example of the ball thrown into the air, you can do a more detailed analysis of the van's motion. The table shown here includes the time and position data, with one worked example for finding acceleration. Time Position Velocity Ad Acceleration t(s) (m/s) Ar (m/s") 0.0 0.0 6.0 2.0 12 +3.0 12 4.0 36 Sample Calculation Notice that the velocity that will be plotted at t = 1.0 s is the average velocity between t = 0.0 s and t 2.0 s. The velocity that will be plotted at t 3.0 s is the average velocity between t = 2.0 s and 4.0 s. The acceleration that will be plotted at t= 2.0 s is the average acceleration between t = 1.0 s and t = 3.0s. 6.0 48 8.0 96 10.0 142 12.0 190 14.0 226 16.0 250 Adgd-d 12 m-0.0 m 2.0 s-0.0 s V = 18.0 262 Alo2 t2-lo 12 m 2.0 s %3D Analyze and Conclude 1. How well do the average and instantaneous velocities that you calculated agree with = 6.0 m each other? 36 m-12 m V= Afz4 %3D %3D 2 Separate the…
- The figure shows a graph of the position of a moving object as a function of time. What is the velocity of the object at t = 5.5 s? What is the average velocity of the object from t= 0 s to t = 4.0 s? What is the average velocity of the object from t= 0 s to t = 6.0 s?Determine the displacement of the object over the interval 0 s to 1.0 s, 0 s to 2.0 s, Os to 3.0 s, and 0 s to 4.0 s. then draw the displacement-time graph. v (m/s [E]) 40 30 20 10 0 0 1.0 2.0 t(s) 3.0 4.0The displacement and the corresponding time of a moving body at constant acceleration is recorded as follows: Time (s) Displacement (m) From these data, what is the average acceleration of the motion? O 5.5 m/s² O 6.9 m/s² 1 3 2 13.2 O-2.2 m/s² O It is not moving at constant acceleration. O 2.2 m/s2 3 21.2 4 27 5 30.6
- A runner is training for an upcoming road race and sets out for a weekend endurance run. In order to track the pace of the run, the runner records time splits for the entire period. This allows the runner to produce the pictured velocity versus time graph. The run is broken into six segments. 4.75 4.50 - 4.25 - 4.00 - 3.75 - 3.50 - 3 2. 6. 3.25 1 3.00 2.75 2.50 - 2.25 2.00 + 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Time (min) The average acceleration of the runner during segment 1 is zero. O positive. negative. flat. Velocity (m/s) 4.A tennis player moves in a straight-line path as shown in the figure below. Find her average velocity in the following time intervals. Answer parts a-d.The graph below shows the motion of an object. The average speed for the whole journey is 12 m/s. Find the time of acceleration, t, of the object. velocity / m s-1 A 20 ㅇ 20 time / s t O 10 s O 14 s O 12 s O 16 s
- A police car accelerates at a constant rate of 4.0 m/s2 from rest. Match the answers with questions. v its velocity when t = 1.0 s A. 18 m its velocity when t = 2.0 s B. 8.0 m/s v its velocity when t = 3.0 s C. 2.0 m its displacement from t= 0 to t= 1.0 s D. 4.0 m v its displacement from t = 0 to t = 2.0 s E. 12 m/s v its displacement from t = 0 to t = 3.0 s F. 4.0 m/s G. 6.0 m/s H. 8.0 m I. 12 mAn automobile accelerates from rest at 2.1 m/s2 for 17.4 s. The speed is then held constant for 24.9 s, after which there is an acceleration of -2.9 m/s2 until the automobile stops. What is the total distance traveled? .........................mWhat are these graphs acceleration direction (-x,-y,+x,+y-axis)? and displacement?