This last question culminates the exercise to connect the Ri…

This last question culminates the exercise to connect the Riemann sum and the Fundamental Theorem of Calculus (3/3): Use the Fundamental Theorem of Calculus to check your answer from the previous question, question 7: f ( x ) = x 3 + 1 {“version”:”1.1″,”math”:”f(x)=x^3+1″}for 0 ≤ x ≤ 3. Select an option from below:

(5 points) You are choosing bearings for a shaft spinning at…

(5 points) You are choosing bearings for a shaft spinning at 600 RPM. You choose 02 Deep Grove Ball Bearings with a Bore of 65 mm and an OD of 120 mm. The shaft has a helical gear on it, which produces an axial loading of 1,904 N and a radial loading of 2,500 N. The bearing’s outer ring is spinning while the inner ring is stationary.  Calculate the of the bearing. Report your answer as an integer in hours.

(1 point) A single threaded square thread power screw has a…

(1 point) A single threaded square thread power screw has a major diameter of 64 mm and a pitch of 6 mm. There is a 10 kN load applied to the top of the screw. There is a 80 mm collar on the screw. The coefficient of friction is 0.12 for all materials. What is the torque required to raise the load? Report your answer in Nm to one decimal place.