question 2,3,4

This week's group work is on yearing. When engineers have to come between two speels of rocation, such as when turning the fast speels of a ear cnging into the slower speed of rotation of its whecla, they can use two years locked together, which rotate elong each other. path 2. A mechanica. engineering intern has designed a gearing system with TA = 1 inch and a = 12 inch. Gear B is attacher to a wheel of diameter ! by a rod making the wheel and guar B have the same angular speed. If the wheel's erly is to move at a linear speed of what linear speed must Gear A have, in terms of d and v1 3. In the above setup, suppose d = 30 inches Endir = 20 miles per hour. Give we in rotations per minute, rounded to the nearest whole number Be very careful with concerning between mies and inches, between win- tites and hours and bettusen radians and motions! 1. The intern's be cure by and points out that the engine they're working on performs best around 4000 rpm. How can our inter fix their umur, lianging only ra? This week's group work is on yearing. When engineers have to come between two speels of rocation, such as when turning the fast speels of a ear cnging into the slower speed of rotation of its whecla, they can use two years locked together, which rotate elong each other. path 2. A mechanica. engineering intern has designed a gearing system with TA = 1 inch and a = 12 inch. Gear B is attacher to a wheel of diameter ! by a rod making the wheel and guar B have the same angular speed. If the wheel's erly is to move at a linear speed of what linear speed must Gear A have, in terms of d and v1 3. In the above setup, suppose d = 30 inches Endir = 20 miles per hour. Give we in rotations per minute, rounded to the nearest whole number Be very careful with concerning between mies and inches, between win- tites and hours and bettusen radians and motions! 1. The intern's be cure by and points out that the engine they're working on performs best around 4000 rpm. How can our inter fix their umur, lianging only ra