Physics

The correct statement is: the net force acting on the block is zero.

This is because constant speed means there is no acceleration; thus, the forces acting on the block are balanced.

Option B, The acceleration of this block is down the ramp.

Since the net force acting on the block is zero, the acceleration a = 0, it is not accelerating down the ramp.

Option C, The gravitational force is less than the normal force.

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