Practice 1

15 Animated Videos | 15 Structured Questions.

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1

Strain in wire if applied force F = m2 g/2 ?

2 Min | 2MB #Intermediate
2

Longitudinal strain in wires ?

2 Min | 2MB #Intermediate
3

Velocity of ball at lowest point ?

2 Min | 1MB #Intermediate
4

Fractional change in radius of sphere (dR/R) ?

2 Min | 2MB #Intermediate
5

Equivalent young's modulus for composite rod ?

2 Min | 1MB #Intermediate
6

Displacements of points ?

1 Min | 1MB #Intermediate
7

Max angle of deflection so that wire does not break ?

2 Min | 2MB #Intermediate
8

Vertical distance travelled by the mass ?

2 Min | 1MB #Intermediate
9

Position of weight to produce equal stress in both wires ?

3 Min | 2MB #Intermediate
10

Mass of body ?

1 Min | 1MB #Intermediate
11

Tensile and shearing stress at the plane ?

4 Min | 4MB #Intermediate
12

Max rps at which ring will rupture ?

2 Min | 2MB #Advanced
13

Extension of wire if Young's modulus is Y ?

2 Min | 2MB #Advanced
14

Min rps at which the rod will rupture ?

3 Min | 3MB #Advanced
15

Extension in length of rod due to its own weight ?

3 Min | 3MB #Advanced
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