1. DEEPTHI.S CTE, ARKANNOOR1

2. 2

3. TOPIC
INTERNAL FORCE AND
EXTERNAL FORCE
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4. INTERNAL FORCE
If the force acting within
the body, it is internal force.
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5. EXAMPLE FOR INTERNAL FORCE
A baseball is a great example of
an internal force. The particles
holding the baseball together is
an internal force.
But a baseball bat hitting the
baseball is not an internal force,
because an internal force is a
force exerted by one part of a
structure on another.
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6. EXAMPLE FOR INTERNAL FORCE
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7. EXTERNAL FORCE
If the force acting outside
the body, it is external force.
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8. EXAMPLE FOR EXTERNAL FORCE
The friction created by the
wheels of the car on the ground
is an external force, as is the
force holding the car up.
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9. EXAMPLE FOR EXTERNAL FORCE
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10. DEEPTHI.S CTE, ARKANNOOR10