158-M5 Intro rev 2

# 158-M5 Intro rev 2 - M5 Newtons Second Law(PHY 158 In this...

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M5 Newton’s Second Law (PHY 158) In this experiment you will investigate Newton’s second law G G using the air track. The lab has three parts: a m F = V3. Measure the acceleration of gravity g V2. Verify eq.1b of the manual ( ) 2 t a Δ yq 1 etermine the frictional force sing eq 9 of the manual 2 S Δ V1. Determine the frictional force f using eq.9 of the manual ( )( ) 2 1 2 1 a a M M f + = 2 (page 1)

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g ⎛⎞ Section V3 M d ag photogate M 2 2 2 1 Measurement of : a M a MM = + 2 2 S a t Δ = Δ 1 flag glider ir- ack . . a 2 2 S a t Δ = Δ M 2 Air track . . . M 2 O 2 Sd d ⎡⎤ Δ =+ ⎣⎦ A he acceleration of and is given y eq.6 in the manual M M 12 21 2 The acceleration of is given by eq.6 in the manual In section V3 you will change and measure a keeping constant. A plot of versus yields a straight line that passe aM M + s 2 through the origin and has a slope From the slope g = + ( )( ) you can determine gM Ms l o p e (page 2)
Section V3, Continued .

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## This note was uploaded on 03/26/2010 for the course PHY 158 taught by Professor Staff during the Spring '08 term at SUNY Buffalo.

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158-M5 Intro rev 2 - M5 Newtons Second Law(PHY 158 In this...

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