158-M4 Intro rev 4

# 158-M4 Intro rev 4 - M4 Projectile Motion In this lab you...

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M4 Projectile Motion In this lab you will study projectile motion of an object of mass m moving in two dimensions under the influence of gravity x-axis: 0 he velocity v is constant x a = x The velocity v is constant cos , s q 1) xo o vv v t θ = = y v o ( ) y-a cos Uniformly accelerated motion (eq.1) xis: oo y xv ag =− A h x θ 0 2 sin , q 2 n yo o g t gt v t E H d ( ) (eq.2 sin 2 ) yv = D floor (page 1)

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y v o A x θ 0 If we eliminate the time between eq.1 and eq.2 t E H h we get an equation that describes the path of d D floor projectile motion () 2 22 tan 2c o s e divide both sides of the equation abo by D o g hD D v θ ⎡⎤ =− + ⎢⎥ ⎣⎦ We divide both sides of the equation above by D tan D c o s hg v →= + (page 2) 0 Yy S X = +⋅ o Dv
Section V5 Measure the distance y v Pressure sensitive 1. Measure the distance H between the end of the track and the floor , mark your A x o θ 0 paper paper at H 2. Fix the distance D E H h 3. Record the point of impact E of the projectile on ressure sensitive paper ve d D

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158-M4 Intro rev 4 - M4 Projectile Motion In this lab you...

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