10_Projectiles

# 10_Projectiles - o Find 1 r t 29 2 the maximum altitude...

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Review of Vector Functions ex. r t ( 29 = te t , ln t 2 , 5 . Find v 1 ( 29 and a t ( 29 .

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ex. v t ( 29 = 1 1 - t 2 , t 2 , sin t . Find r t ( 29 if r 0 ( 29 = 2 , 2 , 2 . Do: Let r r t ( 29 = cos t ,sin t ,3 t . Determine if v t ( 29 is always
orthogonal to a t ( 29 . Also, find the speed of a particle on this path. Projectile Motion

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a t ( 29 =- gj , r 0 ( 29 = x 0 , y 0 , v 0 ( 29 = The parametric equations for a projectile with constant gravity g:
x = v 0 t cos θ + x 0 y =- 1 2 gt 2 + v 0 t sin + y 0 ex. A shell is fired from ground level with an initial speed of 768 ft/ sec. at an angle of 30

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Unformatted text preview: o . Find: 1. r t ( 29 2. the maximum altitude attained 3. the range of the shell 4. the speed on impact 5. the horizontal distance when y = 2240 ft. Do: An electron in a TV tube is beamed horizontally at a speed of 5 x 10 6 m/sec. toward the face of the tube 40 cm away. About how far will the electron drop before it hits? ex....
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10_Projectiles - o Find 1 r t 29 2 the maximum altitude...

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