A simple pendulum of length L=0.972m with a bob of mass m=45.8g is pulled aside until the bob is at a height L/4 above its equilibrium position. The bob is then released. Find the speed of the bob as it passes through a point where its height is L/7 above its equilibrium position. What is the angle the pendulum makes with the vertical at this point? Neglect any effects due to air resistance. 20 U₁-0--0- L Ah=+L lih
A simple pendulum of length L=0.972m with a bob of mass m=45.8g is pulled aside until the bob is at a height L/4 above its equilibrium position. The bob is then released. Find the speed of the bob as it passes through a point where its height is L/7 above its equilibrium position. What is the angle the pendulum makes with the vertical at this point? Neglect any effects due to air resistance. 20 U₁-0--0- L Ah=+L lih
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Transcribed Image Text:A simple pendulum of length L=0.972m with a bob of mass m=45.8g is pulled
aside until the bob is at a height L/4 above its equilibrium position. The
bob is then released. Find the speed of the bob as it passes through a point
where its height is L/7 above its equilibrium position. What is the angle the
pendulum makes with the vertical at this point? Neglect any effects due to air
resistance.
0.
U₁-0-0
L
Ah=1L
OL
IF
0
DELL
X1
imm
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