BESCK104 Aset 1
BESCK104 Aset 1
BESCK104 Aset 1
Fig. 5(b)
OR
Q.6 a Explain the basic idealizations in Engineering mechanics. 10 L2 CO3
Two cylinders are placed in a ditch as shown in Fig.6(b) Determine the
b reactions at all the contact surfaces (A, B, C, D). 10 L3 CO3
Radius Weight
Cylinder 1 100 mm 2000 N
Cylinder 2 50 mm 800 N
Fig.6(b)
Module – 4
Q.7 a Derive an expression to locate the centroid of a semicircle. 8 L2 CO4
Determine the centroid of the shaded region shown in Fig.7(b) about x
b and y axis. 12 L3 CO4
Fig.7(b)
OR
Q.8 a Derive an expression to locate the centroid of a rectangle. 8 L2 CO4
Model Question Paper-I with effect from 2022
Fig.8(b)
Module – 5
Q.9 a Derive an expression to locate the moment of inertia of a Triangle. 8 L2 CO5
Determine the moment of inertia of the shaded region shown in Fig.9(b)
b about reference x and y axis. 12 L3 CO5
Fig.9(b)
OR
Q.10 a Derive an expression to locate the moment of inertia of a circle. 8 L2 CO5
Determine the polar moment of inertia of the shaded region shown in
b Fig.10(b) 12 L3 CO5
Fig.10(b)
Model Question Paper-I with effect from 2022