38) Design a roller chain drive. Specify the chain size, the sizes and number of teeth in the sprockets, the number of chain pitches, and the center distance. Provide your calculations and a CAD drawing (Simplified) here and answer the following questions pertaining to the following information: Nominal Input Input power output Problem number Driver type Driven machine speed speed (rpm) (hp) (kW) (rpm) 38. AC motor Hammer mill 310 25 18.6 160 Upload Choose a File Question 2 38-B) Based on the chain drive design created in problem #38: What is the velocity ratio/ speed ratio (VR)? Question 3 1 pts 1 pts 38-C) Based on the chain drive design from problem #38: What it the required Design Power (DP)?