The launching mechanism of a toy gun consists of a spring of unknown spring constant, as shown in Figure (a). If the spring is compressed a distance of 0.127 m and the gun fired vertically as shown, the gun can launch a 20.3-g projectile from rest to a maximum height of 10.6 m above the starting point of the projectile shown in Fig. (a). Neglecting all resistive forces, determine (a) the spring constant and (b) the speed of the projectile as it moves through the equilibrium position of the spring (where ?=0x=0), as shown in Figure (b).

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The launching mechanism of a toy gun consists of a spring of unknown spring constant, as shown in Figure (a). If the spring is compressed a distance of 0.127 m and the gun fired vertically as shown, the gun can launch a 20.3-g projectile from rest to a maximum height of 10.6 m above the starting point of the projectile shown in Fig. (a). Neglecting all resistive forces, determine (a) the spring constant and

(b) the speed of the projectile as it moves through the equilibrium position of the spring (where ?=0x=0), as shown in Figure (b).

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Transcribed Image Text:Y Brigham Young University & BYU Learning Suite E Physics 105 - Online quiz b My Questions | bartleby -> A max.byu.edu/20205-phscs105-2/content/online-quiz/8 OTING Yuiz U (Dut vul U T Submit Print x= 0 3:53 PM P Type here to search 99+ 10/31/2020 近
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