please respond to the following attachments

This question contains multiple parts: (a) to (d). The total mass of a rocket sled piloted by John Stapp in the 1950's was 2000 kg. When slowing from a high speed with the rockets off, this system accelerates at 7160 m/s2 (with the direction of initial motion treated as positive)i Treat the effect of air resistance to be negligible, Remember to include a sign for force and acceleration unless otherwise stated. Include units as appropriate below. / ,i4l m.,, . - .; 3x 'A T l l i N w (a) What force is necessary to slow the rocket from a high speed as described above? f = (b) If instead of slowing the rocket sled instead accelerates due to a thrust of 24000 N with a frictional force of magnitude lfl : 650 N, what is the magnitude of this acceleration? This question is a continuation of the previous question. The total mass of a rocket sled piloted by John Stapp in the 1950's was 2000 kg, When slowing from a high speed with the rockets off, this system accelerates at 7160 111/53 (with the direction of initial motion treated as positive). Treat the effect of air resistance to be negligible. Remember to include a sign for force and acceleration unless otherwise stated. Include units as appropriate below. N w In part (a) we found the force necessary when slowing the rocket sled from a high speed In part (b) we found the magnitude of the acceleration when the rocket accelerates due to a thrust of 24000 N when the frictional force had magnitude 650 N (c) What would be the acceleration of the rocket sled if it comes to a rest from a speed of 1000 km/h in 1.1 5? a2 = (d) How many g's (enter a positive value here) did the strappedin pilot endure during this last stage as he comes to rest? number of 9's