CENTRIPETAL FORCES
CENTRIPETAL FORCE -
FORCE OF AN OBJECT GOING
IN A CIRCLE
- acceleration
Atangential -
ARISES BECAUSE OBJECT CHANGES SPEED
* Kinematics +V =
Vo + at
Acentripetal-ARISES BECAUSE OBJECT IS CHANGING DIRECTION
*
ac =
VE/r(TOWARDS THE INSIDE OF A CIRCLE)
25 ma
=
EFX =
max EFy =
May CONE Of THESES EQUATIONS WILL BE]
NETX FORCE NET Y FORCE
ONE OF THESE WILL BECOME THE CENTRIPETAL FORCE
⑪
RADIUS FORCE DIAGRAMS :
·
A .
NORMAL FORCE B . NORMAL FORCE
↑
M
TENSION
↓
TENSION
· -
OBJECT IS A
BALL ATTACHED ↓ -
TOASTRING WEIGHT WEIGHT
EFy =
may [Fy =
may
May IS ZERO FOR BOTH BECAUSE
THE BALL IS NOT COMING OF THE SURFACE
Efx =
max EFX =
max
-
T =
max
+
T =
max
-
T =
m() + T =
m()
T=
m T =
mu
↑ CENTRIPETAL
FORCE
CENTRIPETAL FORCE -
FORCE OF AN OBJECT GOING
IN A CIRCLE
- acceleration
Atangential -
ARISES BECAUSE OBJECT CHANGES SPEED
* Kinematics +V =
Vo + at
Acentripetal-ARISES BECAUSE OBJECT IS CHANGING DIRECTION
*
ac =
VE/r(TOWARDS THE INSIDE OF A CIRCLE)
25 ma
=
EFX =
max EFy =
May CONE Of THESES EQUATIONS WILL BE]
NETX FORCE NET Y FORCE
ONE OF THESE WILL BECOME THE CENTRIPETAL FORCE
⑪
RADIUS FORCE DIAGRAMS :
·
A .
NORMAL FORCE B . NORMAL FORCE
↑
M
TENSION
↓
TENSION
· -
OBJECT IS A
BALL ATTACHED ↓ -
TOASTRING WEIGHT WEIGHT
EFy =
may [Fy =
may
May IS ZERO FOR BOTH BECAUSE
THE BALL IS NOT COMING OF THE SURFACE
Efx =
max EFX =
max
-
T =
max
+
T =
max
-
T =
m() + T =
m()
T=
m T =
mu
↑ CENTRIPETAL
FORCE