CH22 - M4 Projectile Motion(PHY 158(page 1 In this lab you...

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M4 Projectile Motion (PHY 158) (page 1) In this lab you will study projectile motion of an object of mass m moving in two dimensions under the influence of gravity () x 2 0 The velocity v is constant cos , cos Uniformly accelerated motio x-axis: y- (eqs.1) (eqs.2 n sin , ax sin is: ) 2 x xo o oo y yo o a vv xv t ag g t gt yv t θ = = = =− A E H d h D x y v o θ floor
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A E H d h D x y v o θ floor If we eliminate the time t between eqs.1 and eqs.2 we get an equation that describes the orbit of projectile motion () 2 22 tan 2c o s We divide both sides of the equation above by D tan D o s o o g hD D v hg D v θ  =− +   + (page 2)
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Section V5 1. Measure the distance H between the table top and the floor 2. Fix the distance D 3. Record the point of impact E of the projectile on pressure sensitive paper four times. Record the distance d of point E from the floor A E H d h D x y v o θ floor Pressure sensitive paper 4. Calculate the average value 5. Calculate 6. Repeat the above process for eight different values of D
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CH22 - M4 Projectile Motion(PHY 158(page 1 In this lab you...

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