10 Questions
What is velocity?
Speed in combination with the direction of motion
What is needed to define velocity?
Both magnitude and direction
What is the scalar absolute value of velocity called?
Speed
What does constant velocity mean?
Motion in a straight line at a constant speed
What does a change in speed, direction, or both indicate?
Acceleration
What is the recoil generated when a gun is being discharged a result of?
Conservation of momentum
In technical terms, why does recoil occur when a gun is discharged?
Equal but opposite reactional force
What constitutes a problem in the field of artillery and firearms?
Recoil
What is necessary to launch the projectile at useful velocity during a very short time?
Tens to hundreds megapascal
Which law justifies the recoil as a result of conservation of momentum?
Newton's third law
Test your knowledge of velocity and kinematics with this quiz! From understanding the difference between speed and velocity to mastering vector quantities, challenge yourself with questions on this fundamental concept in classical mechanics.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
