Answer:
941.2 (rounded from 941.17647) kilometers per hour.
Explanation:
To find the average speed of something all you have to do is divide the distance by the time, so 8,000 divided by 8.5. (You can divide the answer by 60 if you need to have the average speed per minute.)
The value of the 4 on the left ... between the 8 and the 9 ... is forty million.
The value of the 4 on the right ... between the 0 and the 3 ... is forty .
Answer:
hello your question lacks some data and required diagram
G = 77 GPa, т all = 80 MPa
answer : required diameter = 252.65 * 10-^3 m
Explanation:
Given data :
force ( P ) = 660 -N force
displacement = 15 mm
G = 77 GPa
т all = 80 MPa
i) Determine the required diameter of shaft BC
considering the vertical displacement ( looking at handle DC from free body diagram )
D' = 0.3 sin∅ , where D = 0.015
hence ∅ = 2.8659°
calculate the torque acting at angle ∅ of CD on the shaft BC
Torque = 660 * 0.3 cos∅
= 660 * 0.3 * cos 2.8659 = 198 * -0.9622 = 190.5156 N
hello attached is the remaining part of the solution
Answer:
the screen was cracked form that I can see it