solve in GRESA method

_ - _ 1. What is the force on a 10550 kg elevator that is falling freely at 9.8 m/secZ? 2. The mass of a large car is 1340 kg. How much force would be required to accelerate the car at a rate of 3.3 mfsecl? 3. What is the acceleration of a 95 kg object pushed with a force of 5250newtons? 4. The mass of a large car is 1450 kg. How much force would be required to accelerate the car at a rate of 4.8 m/sec2? 5. The Top Thrill Dragster strata coaster at Cedar Point Amusement Park in Ohio uses a hydraulic launching system to accelerate riders from 0 to 54 m/s (120 mi/hr) in 3.8 seconds before climbing a completely vertical 420-foot hill . Determine the net force required to accelerate an 86-kg man. 6. According to the National Center for Health Statistics, the average mass of an adult American male is 86 kg. Determine the mass and the weight of an SIS-kg man on the moon where the gravitational eld is one-sixth that of the Earth