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A velocity-time graph for an object moving along the x-axis is shown in Figure P12.5. (a) Plot a graph of the acceleration versus time. Determine the average acceleration of the object (b) in the time interval t = 5.00 s to t = 15.0 s and (c) in the time interval t = 0 to t = 20.0 s. 

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Rochelle Enrera
Rochelle EnreraLv10
1 Dec 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

The velocity vs. time graph for an object moving along a straight path is shown in Figure P2.21.

(i) Find the average acceleration of the object during the time interval

(a) 0 to 5.0 s,

(b) 5.0 s to 15 s., and

(c) 0 to 20 s. 

(ii) Find the instantaneous acceleration at (a) 2.0 s, (b) 10 s, and (c) 18 s. 

An object that moves along a straight line has the velocity-versus-time graph shown in the figure below. At time t = 0, the object has position x = 0.

a. At time t = 5 s, is the acceleration of the object positive, negative, or zero?

b. At time t = 8 s, is the object speeding up, slowing down, or moving with constant speed?

c. Write an expression for the position of the object as a function of time. 

d. Use your expression from part (c) to determine (if any) at which the object reaches its maximum position. 

An object is at x = 0 at t= 0 and moves along the x axis according to the velocity-time graph in Figure P2.62. (a) What is the object's acceleration between 0 and 4.0 s? (b) What is the object's acceleration between 4.0 s and 9.0 s? (c) What is the object's acceleration between 13.0 s and 18.0 s? (d) At what time(s) is the object moving with the lowest speed? (e) At what time is the object farthest from x= 0? (1) What is the final position x of the object at t = 18.0 s? (g) Through what total distance has the object moved between t= 0 and t=18.0 s?

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