A 1.55 block slides with a speed of 0.895 on a frictionlesshorizontal surface until it encounters a spring with a forceconstant of 721 . The block comes to rest after compressing thespring 4.15 . 1. Find the spring potential energy, , the kinetic energy of theblock, , and the total mechanical energy of the system, , forcompressions of 0 . 2. Find the spring potential energy, , the kinetic energy of theblock, , and the total mechanical energy of the system, , forcompressions of 1.00 . 3. Find the spring potential energy, , the kinetic energy of theblock, , and the total mechanical energy of the system, , forcompressions of 2.00 . 4. Find the spring potential energy, , the kinetic energy of theblock, , and the total mechanical energy of the system, , forcompressions of 3.00 . 5. Find the spring potential energy, , the kinetic energy of theblock, , and the total mechanical energy of the system, , forcompressions of 4.00 .