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midterm_2

# midterm_2 - 111:5?th an ULUEIL uuut tit-1.111.115(c Draw a...

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Unformatted text preview: 111:5?th an: ULUEIL uuut tit-1.111.115. (c) Draw a force diagram for the block. (4 points) (:1) Obtain the magnitude ofthe force 17“. (6 points) (e) If the force is removed, what will be the acceleration of the block? (b) Magnitude of force = Me M (8) Diagram (d) Magnitude of force = 01b M (e) Acceleration = ~ Q43 M )3: -—-—_—___*__ (a) uraw me Ieree diagrams or me two masses. u:- 13011115) (h) (b) What is the acceleration of 11:11? (6 points). (0) (e) What is the acceleration of 1112?( 1 point) ((1) (d) What is the speed w of In] just before it hits the ﬂoer? (6 points) (e) Find the time t is takes for In! to hit the ﬂoor. ( 6 points) @Diagram (b) aefm1= 33"“1’31 ‘ ' Will the bicyclist be able to take the; turn? Explain. (6 points) (6) Repeat part (d) for p5 = 0.15.. (a) Force diagram (3) (b) PM = 5% 00 H (6) (c) fs= Q00 N w. on. 99:: u (6) ((1) Take tum with 11AJ = 0.35? (6) (SHOW YOUR WORK IN DETAIL FOR CREDIT) (6) Take turn with p5 = 0.35? (4) ﬁg WI —i——» a l I l‘ | l| 5|.l llll 1 Ii l ii a ll I (a) Diagram (b) NeMén’s 2nil law for x and y axes = (c) velocity v = ((1) Work done by horse in 1 hour = (6) Work done by all forces in 1 hour = ...
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midterm_2 - 111:5?th an ULUEIL uuut tit-1.111.115(c Draw a...

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