Question
In: Physics
The figure shows a pendulum of length L = 2.0 m. Its bob (which effectively has...
The figure shows a pendulum of length L = 2.0 m. Its bob (which effectively has all the mass) has speed v0 when the cord makes an angle θ0 = 32° with the vertical. (a) What is the speed of the bob when it is in its lowest position if v0 = 6.3 m/s? What is the least value that v0 can have if the pendulum is to swing down and then up (b) to a horizontal position, and (c) to a vertical position with the cord remaining straight? (d) Do the answers to (b) and (c) increase, decrease, or remain the same if θ0 is increased by a few degrees?
Solutions
genius_generous answered 2 years agoRelated Solutions
The figure shows a pendulum of length L = 2.6 m. Its bob (which effectively has...
The figure shows a pendulum of length L = 2.6 m. Its
bob (which effectively has all the mass) has speed
v0 when the cord makes an angle
θ0 = 42° with the vertical.
(a) What is the speed of the bob when it is in its
lowest position if v0 = 9.1 m/s? What is the
least value that v0 can have if the pendulum is
to swing down and then up (b) to a horizontal
position, and (c)...
The figure shows a pendulum of length L = 2.6 m. Its bob (which effectively has...
The figure shows a pendulum of length L = 2.6 m. Its
bob (which effectively has all the mass) has speed
v0 when the cord makes an angle
θ0 = 42° with the vertical.
(a) What is the speed of the bob when it is in its
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least value that v0 can have if the pendulum is
to swing down and then up (b) to a horizontal
position, and (c)...
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