The launching mechanism of a toy gun consists of a spring of unknown spring constant, as shown in Figure P5.33a. If its spring is compressed a distance of 0.180 m and the gun fired vertically as shown, the gun can launch a 21.0 g projectile to a maximum height of 22.0 m above the starting point of the projectile. Figure P5.33 (a) Neglecting all resistive forces, determine the spring constant.  N/m (b) Neglecting all resistive forces, determine the speed of the projectile as it moves through the equilibrium position of the spring

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The launching mechanism of a toy gun consists of a spring of unknown spring constant, as shown in Figure P5.33a. If its spring is compressed a distance of 0.180 m and the gun fired vertically as shown, the gun can launch a 21.0 g projectile to a maximum height of 22.0 m above the starting point of the projectile.


Figure P5.33
(a) Neglecting all resistive forces, determine the spring constant.
 N/m
(b) Neglecting all resistive forces, determine the speed of the projectile as it moves through the equilibrium position of the spring (where x = 0), as shown in Figure 5.33b.
*=0
(a)
(b)
Transcribed Image Text:*=0 (a) (b)
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