CAN YOU PLEASE ANSWER AS MUCH QUESTIONS AS POSSIBLE AND SHOW THE STEP BY STEP WORKING AND FORMULAS A SKETCH FOR 2a) would be greatly appreciated thank you

1. When an elevator is moving, normal force on the person by the floor is S person is 62 kg. A) Determine the regular weight of the person. B) By drawing free body diagram for the person and direction of acceleration, calculate the acceleration of the elevator. 2. A lawn mower is pushed with a force F (80 N) at an angle @ - 37.0" as shown in the figure. The mass of the mower is 15 kg. The coefficient of kinetic friction between the mower and the lawn is 0.27. The mower is accelerating horizontally on the lawn. [10] A) Draw the free body diagram of the lawn showing the direction of acceleration. B) By using the free body diagram and applying Newton's 250 law, 1. Determine the normal force on the mower. II. Determine the acceleration of the mower. 3. A 5.0 kg object is put on an inclined plane (0 = 30') as shown in the figure. The coefficient of kinetic friction between the object and the surface is 0.22. The object slides with an acceleration down the incline. [IO] a) Draw the free body diagram of the object showing x and y components of the forces and acceleration direction. b) By using free body diagram and applying Newton's 2nd law, determine the normal force on the box. c) By using free body diagram and applying Newton's 2nd law, determine the acceleration of the object sliding down the incline. 4. Two masses my (2.2 kg) and ma (3.2 kg) are hung from a string going over the pulley (as shown in the diagram). If the system is released, mi goes up and my goes down with the same magnitude of acceleration. The force of tension on both side of the string remains the same. [10] By drawing two separate free body diagram for mi and my, determine the acceleration and force of tension. 2.2kg 3.2 kg