What is the average angular velocity (in deg/s) of the knee movement shown below? Assume initial...

Question

Question

What is the average angular velocity (in deg/s) of the knee movement shown below? Assume initial knee angle is 70 degrees at -0.10 s and final knee angle is 180 degrees at 0.045 s.

Knee angular pos ition 200 160 120 80 40 0 -0.03 0.03 0.06 -0.06 -0.09 -0.12 time (s) (ap) aBuy

science physics

Answer 1

Answer #1

O(-0.1) = 70 O 10.045) = 180 Dvergaste Angutase Average angular relocity= 000.045)-8664) 20.045 +01 Wary, z 180.775 degrees W

Answer 2

Similar Homework Help Questions

At time ? = 0 link OA of the mechanism shown below has an initial angular...

At time ? = 0 link OA of the mechanism shown below has an initial angular velocity of ??? = 9? ???/? and is at a position of ? = −30? . Suddenly, a brake is applied which provides a time-dependent deceleration of link OA of ??? = (−1 − ?)? ???/?2 . Use kinematic relationships to find expressions for the angular velocity of link OA (???(?)) as well as the angular position of point A (?(?)) on the link...
find v belt drive design power select belt type determine shive size (belt speed 4000 ft/min)...

find v belt drive design power select belt type determine shive size (belt speed 4000 ft/min) find shive size from power rating figure find rated power find estimated centre distance find belt length (by selecting standard belt length) calculate actual centre distance find contact angle for small shieve determine correct factors calculate correct power per belt no. of belt needed V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...