The motion shall be served at least thirty (30) days before the time fixed for the hearing. The adverse party may serve and file opposing affidavits not later than five days before the hearing. Subject to the moving party’s compliance with Rule 56.03, the judgment sought shall be rendered forthwith if the pleadings, depositions, answers to interrogatories, and admissions on file, together with the affidavits, if any, show that there is no genuine issue as to any material fact and that the moving party is entitled to a judgment as a matter of law. The trial court shall state the legal grounds upon which the court denies or grants the motion, which shall be included in the order reflecting the court’s ruling. A summary judgment, interlocutory in character, may be rendered on the issue of liability alone although there is a genuine issue as to the amount of damages.