Free online courseEngineering Mechanics

Conteúdo do Curso

• Video class: Engineering Mechanics 01 | Introduction | ME | Gate 2024 Series

  0h42m

• Exercise: In engineering mechanics, which of the following describes mechanics of deformable bodies?

• Video class: Engineering Mechanics 02 | Force | ME | Gate 2024 Series

  1h05m

• Exercise: If a force of magnitude F is acting on a body and is resolved into two perpendicular components, the angle between the force and one of its components is θ. Which of the following expressions correctly represents the component of force perpendicular to the angle θ?

• Video class: Engineering Mechanics 03 | Moment | ME | Gate 2024 Series

  1h12m

• Exercise: What is the principle of transmissibility in engineering mechanics?

• Video class: Engineering Mechanics 04 | Force Systems | ME | Gate 2024 Series

  1h02m

• Exercise: In a coplanar force system consisting of three forces acting at a point, which of the following statements is true?

• Video class: Engineering Mechanics 05 | Resultants of Force Systems | ME | Gate 2024 Series

  1h02m

• Exercise: In a coplanar concurrent force system, which method involves representing forces by the sides of a polygon to find the resultant force?

• Video class: Engineering Mechanics 06 | Free Body Diagrams | ME | Gate 2024 Series

  0h49m

• Exercise: In the analysis of forces acting on interconnected components of a structure, what is the primary purpose of drawing a free body diagram?

• Video class: Engineering Mechanics 07 | Equilibrium of Rigid Bodies - 1 | ME | Gate 2024 Series

  1h04m

• Exercise: Consider a rigid body in equilibrium subjected to only three forces. According to the principles discussed in equilibrium of forces, which condition must these forces satisfy?

• Video class: Engineering Mechanics 08 | Equilibrium of Rigid Bodies - 2 | ME | Gate 2024 Series

  1h23m

• Exercise: In the context of rigid body equilibrium, which of the following statements is true when a weight is applied to a system of frictionless pulleys?

• Video class: Engineering Mechanics 09 | Coulomb's Dry Friction | ME | Gate 2024 Series

  0h56m

• Exercise: What is the term used to describe the maximum possible value of friction force between two dry surfaces?

• Video class: Engineering Mechanics 10 | Problems Involving Dry Friction | ME | Gate 2024 Series

  1h12m

• Exercise: In the study of friction between surfaces, a block weighing 1000 Newton is kept on a rough horizontal plane, and a force is applied parallel to the surface. The coefficient of static friction is 0.25, and the coefficient of kinetic friction is 0.2. What is the minimum force required to start moving the block?

• Video class: Engineering Mechanics 11 | Application of Friction -1 | ME | GATE 2024 Series

  1h07m

• Exercise: In the context of impending tipping, what condition must be met for a block to start tipping?

• Video class: Engineering Mechanics 12 | Application of Friction - 2 | ME | Gate 2024 Series

  1h07m

• Exercise: In the context of screw jacks, what is the efficiency of a screw jack defined as?

• Video class: Engineering Mechanics 13 | Analysis of Plane Trusses - 1 | ME | Gate 2024 Series

  1h04m

• Exercise: A plane truss consists of three members connected in a triangular shape. If a load of 4000 N is applied at one of the joints, and the angular orientation between one of the members and the horizontal is 30 degrees, what is the force in the member opposite the angle assuming it is in tension?

• Video class: Engineering Mechanics 14 | Analysis of Plane Trusses - 2 | ME | Gate 2024 Series

  1h05m

• Exercise: In the analysis of a perfect truss, what is the condition for the number of members (M) relative to the number of joints (J) for the truss to be considered perfect?

• Video class: Engineering Mechanics 15 | Analysis of Plane Frames | ME | GATE 2024

  0h40m

• Exercise: In the analysis of engineering structures, what is the key distinction between plane trusses and plane frames?

• Video class: Engineering Mechanics 16 | Kinematics of 1-D Translational Motion | ME | Gate 2024 Series

  1h18m

• Exercise: In a problem of one-dimensional rectilinear translational motion with constant acceleration, which of the following known values would not allow you to directly use the formula V² = U² + 2as to find the final velocity (V) of an object?

• Video class: Engineering Mechanics 17 | Kinematics of 2-D Translational Motion | ME | Gate 2024 Series

  1h02m

• Exercise: Consider a scenario where a particle is projected in a two-dimensional plane. If the initial velocity of the particle is 20 m/s at an angle of 30 degrees with the horizontal, what is the time of flight for the particle to return to its initial vertical position (assume acceleration due to gravity is 9.8 m/s²)?

• Video class: Engineering Mechanics 18 | Kinematics of Rotational Motion | ME | GATE 2024 Series

  1h01m

• Video class: Engineering Mechanics 19 | Kinematics of General Motion | ME | Gate 2024 Series

  0h46m

• Exercise: Consider a rod AB of length 1 meter sliding in a corner with end A on the horizontal surface and end B on the vertical surface. At an instant when the rod makes an angle of 30 degrees with the horizontal, the speed of end B is 12 m/s vertically upward. What is the vertical speed of end A at this instant?

• Video class: Engineering Mechanics 20 | Kinetics of Particles | ME | Gate 2024 Series

  1h22m

• Exercise: In the context of kinetics of particles, consider a scenario where a block of mass 'm' rests on an inclined surface making an angle 'θ' with the horizontal. If a horizontal force 'F' is applied to the block, causing it to move up the incline, which of the following statements is true?