Helpfulbox Now Offers Free POS Software for restaurants, kiosk, and any other retails business completely free used windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, al for free.

A person uses a fixed pulley to raise a 75-N object 40 m.

i am finishing the question..... The force exerted on the object is 120-N. What is the efficiency of the pulley?
By: Guest
Date: Thu-Feb-18-2016-
Response
0
% Efficiency= Work(output)*100/Work (Input)

% Efficiency= = 75*40*100/40*40= 187.5%
[d] By: Guest
Date: Thu-Feb-18-2016
Response
What is 1 + 100



Helpfulbox Now Offers Free POS Software

for restaurants, kiosk, and any other retails business completely free. It can be used as windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, all for free.

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