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A 10 kg mass moves x-axis. Its accelerat...

A 10 kg mass moves x-axis. Its acceleration as function of its position is shown in the figure. What is the total work done on the mass by the force as the mass moves from x = 0 to x = 8 cm ?

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The correct Answer is:
800
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A 100 g block moves along X- axis. Its acceleration as a function of displacemetn is shown in figure. Calculate work done (in joule) on the block by the force applied as the block moves from x=0 to x=8m .

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Knowledge Check

  • A Force F acting on an object varies with distance x as shown in the figure. The work done by the force in moving the object from x = 0 to x = 8m is

    A
    zero J
    B
    `80 J`
    C
    `-40 J`
    D
    `40 J`

  • A force F acting on an object varies with distance x as shown in the figure. The work done by the force in moving the object from x=0 to x = 20 m is

    A
    500 J
    B
    1000 J
    C
    1500 J
    D
    2000 J

  • A force F acting on an object varies which distance x as shown in the figure. The force is in N and x in m. The work done by the force in moving the object from x = 0 to x = 6 m is

    A
    13.5 J
    B
    10 J
    C
    15 J
    D
    20 J

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    Explore conceptually related problems

    A 5 kg block moves in a straight line on a horizontal frictionless surface under the influence of a force that varies with position as shown in the figure. Find the work done by this force as the block moves from the origin to x = 8m.

    The acceleration of the 10 kg mass block shown in the figure is : -

    A 10-kg block moves in a straight line under the action of a force that varies with position as shown in figure. How much work does the force do as the block moves from origin to x=8m ?

    A particle is subjected to a force F_(x) that varies withes position as shown in figure. Find the work done by the force on the body as it moves (a) from x =10.0 m to x =5.0 m , (b) from x =5.0 m to x =10.0 m , (c ) from x =10. 0 m to x =15.0 m , (d) what is the total work done by the force over the distance x =0 to x =15.0 ? .

    An object moving along the x axis is acted upon by a forse F_(x) that varies with position as shown . How much work is done by this force as the moves from x=2m to x = 8 am ?

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