Question: A 35 kg crate is pushed across a flat stetch of (frictionless) ice with a horizontal force of 70 N. If that force is doubled,

A 35 kg crate is pushed across a flat stetch of (frictionless) ice with a horizontal force of 70 N. If that force is doubled, what happens to the normal force on the crate? There's not enough information to tell. The normal force increases. The normal force decreases. It stays the same

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