An object is moving along the ground in a straight line at a constant speed.
Which statement about the resultant force acting on the object is correct?
1 )
The resultant force acting on the object is equal to its weight.
2 )
The resultant force acting on the object is equal to the product of its mass and its velocity.
3 )
The resultant force acting on the object is equal to the resistive force.
The resultant force acting on the object is equal to zero.
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