FREE FALL AND INERTIA

Object thrown upward assumed the motion in

• positive direction

• negative direction

• neglet the direction

• same

The concept of Inertia is explain in

• Newton's Second Law of Motion

• Newton's Third Law of Motion

• Newton's First Law of Motion

• Momentum

Inertia is

• the acceleration of an object is directly related to the net force and inversely related to its mass.

• the motion produced by a starting force

• product of the mass of a particle and its velocity

• The tendency of an object to remain at rest or, if moving, to continue its motion in a straight line at uniform velocity.

The larger of the mass of an object, the _______________ larger the inertia of an object.

• smaller

• wider

• larger

• same

Does mass of an object effect the inertia if not influenced gravitational force ?

• no

• yes

An object will remain at rest or move at uniform velocity unless acted upon by an external force

• Newton's First Law of Motion

• Force

• Free Fall

• Gravitational Accelaration

When the object release downwards, the motion, v is assume in _______________ direction.

• positive

• negative

• same

• constant

What is mean by free fall ?

• any motion of a body where gravity is the only force acting upon it.

• The acceleration of a free falling object caused by gravitational force

• a tendency of an object to remain at rest or, if moving, to continue its motion in a straight line at uniform velocity.

• Newton’s First Law states that an object will remain at rest or move at uniform velocity unless acted upon by an external force.

Gravitational accelaration is

• an object will remain at rest or move at uniform velocity unless acted upon by an external force.

• the acceleration of an object is directly related to the net force and inversely related to its mass.

• The acceleration of a free falling object caused by gravitational force