Mechanics

Question 1

Angle of friction

Answer 1

Question 2

Belt Friction

Answer 2

Question 3

Minimum Tension of parabolic cable (tension at the lowest point)

Answer 3

Question 4

Maximum Tension (Tension at the support)

Answer 4

Question 5

Length of Parabolic Cable

Answer 5

Question 6

Moment of area with respect to the y-axis

Answer 6

Question 7

Moment of Area with respect to the x-axis

Answer 7

Question 8

Coordinates of the centroid

Answer 8

Question 9

Centroid of the following body

Answer 9

Question 10

Centroid of the ffg:

Answer 10

Question 11

Center of mass

Answer 11

Question 12

Centripetal Force:
Centripetal Acceleration:

Answer 12

Question 13

Uniform Motion:
Uniformly Accelerated Motion:

Answer 13

Question 14

Projectile Motion formulas:

Answer 14

Question 15

Projectile Motion General Formula

Answer 15

Question 16

Rotational Motion formulas

Answer 16

Question 17

Elastic Collision

Answer 17

Question 18

Inelastic Collision

Answer 18

Question 19

Coefficient of restitution (3 formulas)

Answer 19

Question 20

Ideal angle of banking when there is no tendency to slide up or down the road

Answer 20

Question 21

Banking with skidding up due to excessive speeding

Answer 21

Question 22

Banking with skidding down due to insufficient velocity

Answer 22

Question 23

Free Body diagrams of the following:
-Simply-supported beam
-double-overhanging beam
-cantilever beam/beam with fixed support

Answer 23

Question 24

Structurally Indeterminate beams

Answer 24

Question 25

Free body diagram of the figure below:

Answer 25

Question 26

Moment of Inertia of the following:

Answer 26

Question 27

Reaction forces of the following supports:

Answer 27

Question 28

Figures of Warren, Howe, and Pratt Trusses

Answer 28

Question 29

Moment of inertia of the following:
Rectangle
Triangle
Circle
Annulus

Answer 29

Question 30

Radius of Gyration

Answer 30

Question 31

Parallel Axis Theorem

Answer 31