This blog contains answers to exercises set for students. While every effort is made to ensure that the information posted is correct, mistakes may occur from time to time.
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Conical Pendulum
1
Explanation
There
is a resultant (or net or unbalanced) force
ô€€¹
Plus
any 3 of following:-
Direction
of motion is changing ô€€¹
Velocity
is changing ô€€¹
Velocity
change implies acceleration ô€€¹
Force
produces acceleration by F
= ma
(or N2) ô€€¹
Force
(or acceleration) is towards centre / there is a centripetal
force
(or acceleration) / no force (or acceleration) parallel to
motion
ô€€¹
No
work done, so speed is constant ô€€¹ Max
3
Monday, September 10, 2018
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