A displacement-time graph for a particular object is given (on the left). Sketch a possible velocity-time graph and a possible acceleration-time graph for the object. Velocity (m/s) Displacement (m) Time (s) ime (s) Acceleration (m/s) Time (s)
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- 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 secondsA ball is thrown up and it takes 7.00 seconds to reach maximum height. Show the equation that you. a) How fast was it going when I threw it? b) How high up did it go? d) What was the acceleration of the ball going up? Give both magnitude and direction (up or down). Explain. e) What was the acceleration of the ball going down? Give both magnitude and direction (up or down). Explain. f) When was the ball speeding up and when was it slowing down? Explain.Help me please
- V4. The acceleration-time graph of a moving object is 30 shown in the figure on the left. What is the object's velocity at t = 25 s? Show your computation on the 20 space below: 10 time (s) 5 10 15 20 25 -10 -20 ADEMY acceleration (m/s³)Write the actual function that you expect the velocity to obey as a function of time (recall that the initial velocity was 17 m/s). Your function should be a function of time (i.e. the t variable should be left as an independent variable) but all other values should be filled in with numbers. Based on your answer above, what type of curve would you expect the position vs. time function to obey? i.A constant (horizontal) curve? ii.A linear curve? iii.A quadratic (parabolic) curve? iv.Another type of curve, such as cubic, exponential, sine, square root, etc...? Circle an answer from above and explain how you use your answer to the above question and the relationship between position and velocity to arrive at your conclusion.figure 1 shows a velocity-versus-time graph for the bicycle trips of two friends with respect to the parking lot where they started. Xena's position at time zero is 0 and Gabriele's position is 60 m. Determine the displacement of Xena in 40 s. Determine the displacement of Gabriele in 30 s. What time interval is needed for Xena to catch Gabriele?
- How do you calculate the displacement of a moving object? Also, how do you determine the two positions in a time and position graph?Explain why we only consider one dimensional motion when using a single motion sensor. Based on the definition of velocity, describe what you should observe in the velocity vs. time graph if you were measuring a stationary, distant object and you suddenly slid and object into the beam from the side [hint: think about the behavior of the position graph in this case.]sketch what you think the speed time graph would look like for a vehicle that begins at 10 m/hr. and remains at that speed for 10 minutes. Label this section A. Then the vehicle (over a five-minute interval) increases speed from 10 to 20 m/hr. Label this section B. Then immediately the vehicle begins to slow down. It takes the vehicle 10 minutes to slow down from 20 m/hr. to zero. Label this section C. This graph would have 3 intervals. The first interval (A) is from 0 to 10 minutes. The second interval (B) is from 10 minutes to 15 minutes. The third interval (C) is from 15 minutes to 25 minutes. The x-axis needs to go from zero to 25 minutes. The y axis needs to go from zero to 20 m/hr. Describe the motion of the vehicle in each interval as increasing, decreasing, constant, or at rest.
- A car starts from xi = 13 mm at ti = 0 and moves with the velocity graph shown in figure below. What is the object's position at t = 2s, t = 3s, and t = 4s? Does the car ever change direction?Conclusion: Write a single paragraph describing the how the velocity of the car changes as time passes. Be sure to include your equation and the acceleration in your description.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.