Engineering Mechanics (EM) SPPU Insem Question Paper Mar 2024
All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.
- Subject code
- 101011
- Pattern
- 2019 pattern
- Exam
- Insem
- Session
- Mar 2024
- Max. marks
- 30
- Time
- 1 Hour
- Semester
- II
- Paper code
- [6267]-7
Printed for: F.E. (Insem)
Instructions to the candidates
- Answer Q1 or Q2 and Q3 or Q4.
- Neat sketches must be drawn wherever necessary.
- Figures to the right indicate full marks.
- Assume suitable data, if necessary.
- Use of electronic pocket calculator is allowed.
- Use of cell phone is prohibited in the examination hall.
Questions
Q1
- a)[4]
State and explain law of parallelogram of forces.
Also asked:Oct 2025
- b)[5]
Find the magnitude and point of application of the resultant force for parallel force system as shown in Fig. 1 b. Fig. 1 b.
- c)[6]
Determine the magnitude and direction of resultant with reference to point A for the force system as shown in Fig. 1c. Fig. 1c
OR- a)
Q2
- a)[4]
Explain in brief coplanar and non-coplanar force system with suitable sketches.
- b)[5]
Two forces of magnitude 300 kN and 400 kN are acting at a point at an angle of 90º, find the magnitude and direction of resultant force.
Also asked:Mar 2025
- c)[6]
Determine the magnitude, direction and point of application of resultant force with respect to point A for a force system as shown in Fig. 2c. Fig. 2c
- a)
Q3
- a)[4]
State and explain ladder friction with free body diagram.
- b)[5]
Locate the centroid of the shaded area as shown in Fig. 3b with respect to origin O. Fig. 3b
- c)[6]
A 45 kg block is resting on a rough incline surface as shown in Fig. 3c. If the coefficient of static friction, s = 0.20, determine the range of force P required to cause motion. Fig. 3c
OR- a)
Q4
- a)[4]
State and explain centroidal axis.
- b)[5]
Determine the moment of inertia of T-section about centroidal y-y axis as shown in Fig. 4b. Fig. 4b
- c)[6]
A 4 m ladder is rest against smooth wall and on a horizontal floor as shown in Fig. 4c. If coefficient of statics friction. s = 0.2 and the mass of the ladder is 25kg, determine the normal reaction to maintain the equilibrium. Fig. 4c
- a)