ENGINEERING MECHANICS DYNAMICS ACTUAL TEST QUESTIONS AND SOLUTIONS COMPREHENSIVE REVIEW PACKAGE

ENGINEERING MECHANICS DYNAMICS
ACTUAL TEST QUESTIONS AND SOLUTIONS
COMPREHENSIVE REVIEW PACKAGE

●● Mechanics
Answer: deals with the study of the bodies and systems and the forces
acting on them.


●● Statics
Dynamics
Answer: Branches of mechanics


●● Statics
Answer: study of bodies at rest or in equilibrium


●● Dynamics
Answer: branch of mechanics which deals with the motion of bodies.


●● Kinematics
Kinetics
Answer: Branches of dynamics

, ●● Kinematics
Answer: is the study of motion without reference to the forces which
cause the motion.


●● Kinetics
Answer: relates the action of forces on bodies to their resulting motion.


●● Scalar quantity
Vector quantity
Answer: Physical quantities in mechanics


●● Scalar quantity
Answer: is a quantity that has magnitude only (speed, distance, volume,
current, etc.


●● Vector quantity
Answer: is a quantity that has magnitude and direction (force, gravity,
displacement, acceleration, momentum, etc.


●● Force
Answer: is any influence that tend to change the state (@ rest or in
motion) of the body.