') An 85.0 kg subject is strapped into a 1950's rocket sled. Upon ring the rocket sled's acceleration is a constant 5.00 mlsz. Find the force the subject experiences during this acceleration. .) The rocket sled (from above) is braked to a complete stop from v = 5.0 mls in 3.0 5. What is the acceleration on the subject? Express this acceleration in \"9's\