Maurice Tutor

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About Maurice Tutor

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Expertise:
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Teaching Since: May 2017
Last Sign in: 408 Weeks Ago
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 06 Jan 2018 My Price 5.00

constant horizontal force

A 10-kilogram block is pushed along a rough horizontal surface by a constant horizontal force F as shown
above. At time t = 0, the velocity v of the block is 6.0 meters per second in the same direction as the force. The
coefficient of sliding friction is 0.2. Assume g = 10 meters per second squared.
a. Calculate the force F necessary to keep the velocity constant.
The force is now changed to a larger constant value F'. The block accelerates so that its kinetic energy increases by
60 joules while it slides a distance of 4.0 meters.
b. Calculate the force F'.
c. Calculate the acceleration of the block

Answers

Maurice Tutor
(5)
Status NEW Posted 06 Jan 2018 04:01 PM My Price 5.00

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