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(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.

Compute the following integral: ∫ − π π ( sin ⁡ x + cos ⁡ x ) d x {“version”:”1.1″,”math”:”\int_{-\pi}^{\pi}(\sin x+\cos x)\,dx”} Select an option from below:

Multiple topics are covered in ad hoc meetings.

(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.

Stand-up meetings usually take place once a month.

A quorum is the term used when ending a meeting.

The following question continues the exercise to connect the Riemann sum and the Fundamental Theorem of Calculus (2/3): Use the definition of a definite integral with right endpoints to calculate the area under the curve of f ( x ) = x 3 + 1 {“version”:”1.1″,”math”:”f(x)=x^3+1″}for 0 ≤ x ≤ 3. Note: This is the definition with lim n → ∞ ∑ i = 1 n f ( x i ) Δ x {“version”:”1.1″,”math”:”\lim_{n\to\infty}\sum_{i=1}^n f(x_i)\Delta x”}The following equations will be helpful for this question. ∑ i = 1 n i = n ( n + 1 ) 2 {“version”:”1.1″,”math”:”\sum_{i=1}^n i=\dfrac{n(n+1)}{2}”} ∑ i = 1 n i 2 = n ( n + 1 ) ( 2 n + 1 ) 6 {“version”:”1.1″,”math”:”\sum_{i=1}^n i^2=\dfrac{n(n+1)(2n+1)}{6}”} ∑ i = 1 n i 3 = n 2 ( n + 1 ) 2 4 {“version”:”1.1″,”math”:”\sum_{i=1}^n i^3=\dfrac{n^2(n+1)^2}{4}”} Select an option from below:

Most theorists consider the autocratic leadership style is the least effective.

Reverse mentoring involves an older person mentoring a young employee.

Continuous improvement is usually not related to innovation.