What enables the wagon to begin to move?
А The force of Ned's push on the wagon is less than the combined force of gravity and friction on the wagon.
B
The force of Jessie's pull on the wagon is less than the combined force of gravity and friction on the wagon.
The combined force of Jessie's pull and Ned's push on the wagon is greater than the force of gravity on the wagon.
D
The combined force of Jessie's pull and Ned's push on the wagon is greater than the force of friction on the wagon.
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What enables the wagon to begin to move?
А The force of Ned's push on the wagon is less than the co...
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