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(Figure 1) is the kinetic-energy graph for a 2.0 kg object moving along the x-axis.

Part A

Determine the work done on the object during each of the four intervals AB, BC, CD, and DE.

Express your answers using one significant figure. Enter your answers numerically separated by a comma.

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3 Nov 2020

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Related textbook solutions

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

Related questions

A 1.34-kg object moves along the x-axis, subject to the potential energy shown in the figure. If the object's speed at point C is 1.25 m/s, what are the approximate locations of its turning points? Express your answer using one decimal place.If there is more than one point, enter the x-component of each point separated by a comma.

 


F, (N) -10 ?20

A100 g particle experiences the one-dimensional, conservative force Fx shown in the figure(Figure 1).

a)Let the zero of the potential energy be at x = 0 m.What is the potential energy at x = 1.0, 2.0, 3.0, and 4.0 m? Hint: Think about the definition of potential energy and the geometric interpretation of the work done by a varying force.

Express your answers using two significant figures separated by commas.

b)Suppose the particle is shot toward the right from x = 1.0 m with a speed of 19 m/s. Where is the particle's turning point?

In the system shown in the figure, suppose the block has a mass of3.2 kg, the spring has a force constant of 530 N/m, and thecoefficient of kinetic friction between the block and the floor is0.18.
ind the work done on the block by the spring and by friction as theblock is moved from point A to point B along path 2.
Express your answers using two significant figures separated by acomma.
W_{\rm sp\,A}, W_{\rm fr\,A} =


{\rm J}
Try Again; 5 attempts remaining
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Part B
Find the work done on the block by the spring and by friction ifthe block is moved directly from point A to point B.
Express your answers using two significant figures separated by acomma.
W_{\rm sp\,B}, W_{\rm fr\,B} =


{\rm J}
Try Again; 5 attempts remaining

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