Tuesday, December 17, 2013

A pregnant woman pushing a shopping cart

 
The pregnant woman is pushing the cart in order for it to move. The woman and the cart is moving at a constant velocity. The cart is seeding up, and the force apply by the woman on the cart caused by the woman pushing it. (Force of gravity is downward) 

(Force of floor on the woman and the cart)
     |
(Friction)___ | ___(Force of the woman on the cart) 
           |
     |
(Force of earth on the cart and the woman)

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