exam1 - NAME TA TAM 212 MIDTERM EXAM Use the given find...

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NAME: TA: TAM 212 MIDTERM EXAM Use the given find form Approximate g=10 m/s 2 Anything that is close to looking vertical treat as vertical () ± ± 00 0 22 0 2 1 ( () ) 1 ) ( ) 2 ( () () )( ) ( ) ( ) () [ () ()] () [ () 2 ( vvt v xxt xx t r OP r P r P vt gvt t dv t gv xt hxt x t hx dx tr t t t tz t t t t t rr tt r t rt θ θθ = = = = = + + =+ =− = = + + re k ee e v a k ² ²² ² ² ± ±± ² ² ² ± ² ² ± 2 21 33 ( 2 12 ) () | ()| () |( ) ( ) | ) | ( ) ] ( ) 1 | ''( ) | () |{ 1 , ' ()} | ) ) () ( ( PP t t Pt n p tts xxs Ci i t z fx t t s t t st ts t t t t yt xt xt yt t Tt T s sf x m tW φ ρ κ = = + == = = + = −= v ek aF r ve e ae e v ² ² ² ± ² ² 2 1 2 1 11 2 2 2 ) · 1 ()= ) 2 ( ) nc d Gm m gr m W k t zm g z t r W φφ δ = += = + + = r r rF r r
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1) (10 pts) True or False i. The velocity of a particle depends on the choice of the reference frame. ii. The velocity of a particle depends on the choice of the coordinate system. iii. || | | dd dt dt = v v iv. In rectilinear motion the position x of a particle with acceleration a is given by 2 1/2 x at = v. A particle moving in a plane with constant values of r ± and θ ± will at all times have zero acceleration.
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exam1 - NAME TA TAM 212 MIDTERM EXAM Use the given find...

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