A smooth wooden plane is inclined at an angle of 300 to the horizontal as shown in Figure 5 below. An object of mass 10kg...

      

A smooth wooden plane is inclined at an angle of 300 to the horizontal as shown in Figure 5 below. An object of mass 10kg is pulled steadily up the plane by a force of 60N. Determine;
fig194620191018.png
(a) the velocity ratio of the inclined plane.
(b) efficiency of the system.

  

Answers


Kavungya
fig204620191019.png
Kavungya answered the question on June 4, 2019 at 07:20


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