This preview shows pages 1–5. Sign up to view the full content.
ES 5 Section C
Name_________________________
Statics and Dynamics
Prof. Edgers
Second Exam
November 8, 2006
Closed Book.
IMPORTANT – For each problem include: free body diagram(s), general setup of
equations, compute values to at least 3 significant figures, and underline or circle
answers.
Remember, NEATNESS COUNTS.
I cannot give you credit for work that I
cannot follow.
Problem
Value
Score
1
25
2
25
3
30
4
20
Total
100
Useful Equations
Integration
Normal and Tangential Components
Radial and Transverse Components
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document 1. Draw neatly and accurately
the shear and bending moment diagram for the beam and
loading shown.
Determine the locations and magnitudes of all significant values –
maximum and minimum shear and bending moments, zero shear and bending moments.
(25)
2.
The 125 kg concrete block A is released from rest in the position shown and pulls
the 200 kg log up the 30 deg ramp. If the coefficient of kinetic friction between the log
and the ramp is 0.5, determine the acceleration of the concrete block A and its velocity as
it hits the ground at B.
(25)
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document 3.
The 2 kg slider A is pushed along the curved bar by the slotted bar.
This is the end of the preview. Sign up
to
access the rest of the document.
This test prep was uploaded on 03/31/2008 for the course ES 5 taught by Professor Lewisedgers during the Fall '07 term at Tufts.
 Fall '07
 LewisEdgers

Click to edit the document details