### EMch 212 , Sample Exam Problems

Acceleration of a body under influence of 2 forces

2-D motion, acceleration given

2-D motion, as function of an angle

Force, linear acceleration

Rectilinear motion, v(s) given

2-D motion in constant gravity

Velocity, given acceleration as func of velocity

Sky-diver, quadratic air-resistance

Rectilinear motion, integrate, as function of time

rain drop, speed distance, v²

Given forces, evaluate acceleration

Single particle, force on gliding in slot

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Car over Hill, Path coordinates

Roller coaster, path-normal or polar

Single particle, Path coordinates, motion along curve

Tangential/normal force, transition train track

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Determine acceleration using polar coordinates

Forces-acceleration, polar coordinates

Given path, determine forces in polar coordinates

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2-D, relative velocity

Linkage and velocity

Linkage and velocity

Linkage and velocity

Linkage, relative velocity

Linkage, acceleration

2-D, constrained motion

x-y velocity acceleration from angular

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Work-Energy, spring,friction,gravity

2 particles, linear momentum and impuls

Single particle, work-energy method

Single particle, work-energy method

Single particle, work-energy method

FMA and MIalpha

Solid body, rotation about fixed axis, 3-D

Motion of Center of Mass of 2 Particles

FMA on system of 2 particles, constrained motion

FMA on system of 2 particles, constrained motion

Single particle, conservation of angular momentum

Single particle, conversion of energy

System of particles, linear momentum,velocity,acceleration

Single particle, impuls-momentum

Moment of inertia, straight rod

Rigid body, 2-d motion, moment of inertia

Rotation about fixed axis, 3-D

Moment of inertia, circular plate

Moment of Inertia, Rigid Body

Motion of Rod under influence of gravity

Conservation of angular momentum

Calculate angular momentum

Mass moment of Inertia, semi-disk

Linear and angular acceleration in 2D under influence of
2 forces

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Last revised: 09/14/13