The coefficient of static friction for both wedge surfaces is 0.39 and that between the 33-kg concrete block and the 28° incline is 0.71. Determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the wedge. 5.7⁰ Answer: P = i 33 kg 28° 136.731 N

You can use a lever to increase force, distance, and speed. True or Flase  (answer only)

On the attached actual industry pictures, identify and pinpoint the possible hazards and risks. Identify whether it falls under Occupational Health, Occupational Safety, Occupational Hygiene, or the combination of three aspects. Create a strategy and plan to avoid possible incidents.

Solution 1: Ergonomic Assessment and Improvement. An ergonomic assessment of Paula's workstation could identify areas where adjustments could be made to reduce strain on her wrists. This could include adjusting the height of the workstation, providing wrist supports, or changing the design of the tools she uses. The strength of this solution is that it directly addresses the physical strain causing Paula's discomfort. However, the weakness is that it may require investment in new equipment or tools, and the effectiveness will depend on the specific changes made. Solution 2: Job Rotation. Paula could be rotated between different tasks more frequently, reducing the amount of time she spends on tasks that strain her wrists. This could also include training other workers to perform the welding and gaging operations, allowing for more flexibility in task assignments. The strength of this solution is that it reduces the repetitive strain on Paula's wrists. The weakness is that it requires…