On the axis A independently from one another are planted and the crank gear 1 AB 30 cm. On the axis of the crank in the pinion 2 r2 = radius of 15 cm, which is attached to the connecting rod 5. To determine the angular velocity of gear 1, when the angle φ = 90 ° and the speed vC point C of the slider is equal to 0.3 m / s.

Right after the payment you will receive a link to a zip archive with the solution of the problem 9.6.21 (Chapter 2 - Kinematics, theme - 9.6: Determination of velocity using the instantaneous velocity center) in theoretical mechanics from the collection of short tasks Kep OE, JA Viba, OP Grapis, JA Svetinysh et al. Publishing Moscow / Graduate School / 1989, 2009, 2012. Task completed in word format (handwritten or typed solution in Word) or in manuscript form in the format gif, packed to the archive zip (open on any PC) .After checking the solutions would be very grateful if you leave a positive review.