detailed solution

Read carefully and analyze each question. Show your solutions and complete answers. Final answers must be in two decimal places only. 5 points every correct answer. FA1. There is an apple having a 15 N force applied perpendicularly on it. However, it moves 8 m in X direction. Calculate the work done by the force. FA3.An escalator is used to move 15 passengers every minute from the first floor of a department store to the second. The second floor is located 6 meters above the first floor. The average passenger's mass is 52 kg. Determine the power requirement of the escalator in order to move this number of passengers in this amount of time. A Self- Regulated Learning Module FA4. Michael (mass of approximately 60 kg) does push-ups by applying a force to elevate its center-of-mass by 20 cm in order to do 850 Joule of work. If the man does all this work in 5 seconds, then determine its power