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hoá h?c c?a tôi / PHYS130902E_23_3_04FIE / Midterm Exam 3 / Midterm Exam 3
Th?i gian còn laï 0:33
In the picture, Lady Gaga was being pushed around by her fiance, Christian Carino, in a shopping cart in Malibu. Considering the system (Gaga + Christian + cart), which force actually pushes the system to the left?
Select one:
a. Friction force exerted by the ground on Christian's feet
b. Gravitational force
c. Force exerted by Christian of the cart
d. Normal force from the ground
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