THE PILOT ROTATED THE AIRPLANE AT AN IMPROPER SPEED, THEN ALLOWED THE CLIMB ANGLE TO BECOME TOO STEEP, CAUSING AN INADVERTENT STALL AT TOO LOW AN ALTITUDE TO ALLOW RECOVERY. CONTRIBUTING FACTORS IN THE ACCIDENT WERE; THE PILOT FAILED TO USE ALL OF THE AVAILABLE RUNWAY; AND THE PILOT'S LOW TIME AND TOTAL LACK OF FLIGHT EXPERIENCE.