Questions The 1 8 Kg Collar Shown In Figure 7 Is Released From Rest Against The Light Elastic Spring Which Has A Stiftn 1 (273.5 KiB) Viewed 34 times
QUESTIONS The 1.8 kg collar shown in Figure 7 is released from rest against the light elastic spring, which has a stiftness of 1750 N/m and has been compressed a distance of 150mm. The kinetic friction between the collar and the vertical shaft is a constant 0.15 Newtons while the collar is in motion. ЈАНИНИ Figure 7 (a) Draw a Free Body Diagram for the collar at the point of release (with the spring compressed at 150 mm)
(6) Determine the acceleration of the collar as a function of the vertical displacement of the collar measured in metres from the point of release, while the collar is still in contact with (0 c) Find the velocity of the collar when x -0.15m. (d) Determine how high the collar travels once it leaves contact with the spring.
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