WorksheetsQuiz No. 4
Total questions: 10
Worksheet time: 6mins
Occurs when two body comes in contact with another.
(a)
Point where the mass of the system is concentrated.
(a)
For regular-shaped objects with uniform density, the center of mass is at its geometric center.
True
False
State that the impulse of the net force acting on a body during a given time interval is equal to the change in the momentum of the body during that time interval.
Collision
Center of Mass
Impulse-Momentum Theorem
Conservation of Momentum
Every object has momentum.
True
False
Momentum may be large or small depending on the mass and velocity of the object.
True
False
Forces exerted on any part of the system by other objects outside the system.
Internal forces
External forces
Isolated
It states that for an isolated system, the total momentum before interaction equals the total momentum after interaction.
(a)
There are no external forces acting on a system
Internal forces
External forces
Isolated
It was the conservation of linear momentum that led to the formulation of the third law of motion.
True
False
