Draw the velocity and acceleration vectors next to the pendulum bob at times t, t,, and t3 to show the direction and relative magnitude of those vector quantities at those positions. The vectors at time t have already been drawn. Note: The centripetal acceleration that arises from the circular motion about O is neglected. a. b. Draw the forces acting on the bob at each of those instants. At which instant t, t, or tz does the bob have the greatest velocity? What is the acceleration at that с. position? Explain.

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O refers to the point of suspension. 

t,
t3
t2
Figure 11-3
Transcribed Image Text:t, t3 t2 Figure 11-3
Draw the velocity and acceleration
vectors next to the pendulum bob
at times t,, t,, and t to show the
direction and relative magnitude
of those vector quantities at those
positions. The vectors at time t,
have already been drawn. Note: The
centripetal acceleration that arises
from the circular motion about O is
neglected.
Draw the forces acting on the bob
at each of those instants.
b.
At which instant t, t, or t does
the bob have the greatest velocity?
What is the acceleration at that
с.
position? Explain.
a.
Transcribed Image Text:Draw the velocity and acceleration vectors next to the pendulum bob at times t,, t,, and t to show the direction and relative magnitude of those vector quantities at those positions. The vectors at time t, have already been drawn. Note: The centripetal acceleration that arises from the circular motion about O is neglected. Draw the forces acting on the bob at each of those instants. b. At which instant t, t, or t does the bob have the greatest velocity? What is the acceleration at that с. position? Explain. a.
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