1.

Four boys, Hunter, Jackson, Samuel, and Sean are pushing a heavy box. Their respective forces are listed below. Boy            Force (N) Hunter             25 Jackson            25 Samuel           30 Sean              35 As a result of the presence of sand on the ground, the frictional force between the box and the ground is 15 N. The total force experienced by the box is

A.  100 N toward the left
B.  115N toward the left
C.  100 N toward the right
D.  115 N toward the right
Answer» B.  115N toward the left


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