Unit 3- Syllabus
MOTION
Force & Motion – Uniform motion – Circular
Motion – Rectilinear Motion – Curvilinear
Motion – Rotational Motion – Periodic Motion –
Distance – Velocity – Acceleration – Time –
Newton’s 3 Laws of Motion - Numerical
Problems
, Force and Motion
• In physics, we come across various motions of a
body. What causes the motion of an object? The
answer is a force.
• What stops an object under motion? The answer
is Force.
• Thus, in general Force and Motion are like two
sides of a coin.
, Force and Motion
• Example: the interdependence of force and
motion is seen in throwing a ball and catching
a ball.
• Let us first understand the meaning of force
and motion individually and then the relation
between them.
, Force
Force is a push or pull acting on an object or
energy as an attribute of physical action or
movement.
This occurs when two entities are in contact.
According to the universal law of gravitation,
every object in this universe exerts a force on
others.
MOTION
Force & Motion – Uniform motion – Circular
Motion – Rectilinear Motion – Curvilinear
Motion – Rotational Motion – Periodic Motion –
Distance – Velocity – Acceleration – Time –
Newton’s 3 Laws of Motion - Numerical
Problems
, Force and Motion
• In physics, we come across various motions of a
body. What causes the motion of an object? The
answer is a force.
• What stops an object under motion? The answer
is Force.
• Thus, in general Force and Motion are like two
sides of a coin.
, Force and Motion
• Example: the interdependence of force and
motion is seen in throwing a ball and catching
a ball.
• Let us first understand the meaning of force
and motion individually and then the relation
between them.
, Force
Force is a push or pull acting on an object or
energy as an attribute of physical action or
movement.
This occurs when two entities are in contact.
According to the universal law of gravitation,
every object in this universe exerts a force on
others.