Question
In: Physics
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) 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
please upvote
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 = 2.0 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)...
The figure shows a conical pendulum, in which the bob (the small object at the lower...
The figure shows a conical pendulum, in which the bob (the small
object at the lower end of the cord) moves in a horizontal circle
at constant speed. (The cord sweeps out a cone as the bob rotates.)
The bob has a mass of 0.024 kg, the string has length L = 1.2 m and
negligible mass, and the bob follows a circular path of
circumference 1.2 m. What are (a) the tension in the string and (b)
the period...
A simple pendulum of length 0.50 m has a 0.30-kg bob. At t = 0, the...
A simple pendulum of length 0.50 m has a 0.30-kg bob. At t = 0,
the bob passes through the lowest position in its motion, and at
this instant it has a horizontal speed of 0.39 m/s . A. What is the
maximum angular displacement ϑmax away from vertical that the
pendulum reaches? B. What is the magnitude of the bob's linear
speed v when it has angular displacement ϑmax/2?
Q1: Consider the simple pendulum system, the length of the pendulum is ‘l’ and mass ‘m’...
Q1: Consider the simple pendulum system, the length of the
pendulum is ‘l’ and mass
‘m’ has simple harmonic motion.
Find the equation of motion using 2 approaches: Newtonian and
Lagrangian.
What do you conclude?
A pendulum consists of a stone with mass m swinging on a string of length L...
A pendulum consists of a stone with mass m swinging on a string
of length L and negligible mass. The stone has a speed of
v0 when it passes its lowest point. (a) Write an
expression for the speed of the stone when the string is at some
angle theta with the vertical. (b) What is the greatest angle with
the vertical that the string will reach during the stone's motion?
(c) If the potential energy of the pendulum-Earth system...
A simple pendulum with mass m = 1.6 kg and length L = 2.79 m hangs...
A simple pendulum with mass m = 1.6 kg and length L = 2.79 m
hangs from the ceiling. It is pulled back to an small angle of θ =
10.7° from the vertical and released at t = 0.
A)What is the period of oscillation?
B)What is the magnitude of the force on the pendulum bob
perpendicular to the string at t=0?
C)What is the maximum speed of the pendulum?
D)What is the angular displacement at t = 3.62...
A simple pendulum with mass m = 2.3 kg and length L = 2.67 m hangs...
A simple pendulum with mass m = 2.3 kg and length L = 2.67 m
hangs from the ceiling. It is pulled back to an small angle of θ =
9.4° from the vertical and released at t = 0.
What is the maximum speed of the pendulum?
4)
What is the angular displacement at t = 3.57 s? (give the answer
as a negative angle if the angle is to the left of the
vertical)
5)
What is the...
A simple pendulum with mass m = 1.3 kg and length L = 2.62 m hangs...
A simple pendulum with mass m = 1.3 kg and length L = 2.62 m
hangs from the ceiling. It is pulled back to an small angle of ? =
11.6° from the vertical and released at t = 0.
What is the period of oscillation?
What is the magnitude of the force on the pendulum bob
perpendicular to the string at t=0?
What is the
maximum speed of the pendulum?
What is the
angular displacement at t = 3.67...
A simple pendulum with mass m = 1.5 kg and length L = 2.49 m hangs...
A simple pendulum with mass m = 1.5 kg and length L = 2.49 m
hangs from the ceiling. It is pulled back to an small angle of θ =
9.5° from the vertical and released at t = 0.
What is the magnitude of the force on the pendulum bob
perpendicular to the string at t=0?
What is the maximum speed of the pendulum?
What is the angular displacement at t = 3.67 s? (give the answer
as a...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Explain how advances in technology can force a software subsystem to undergo change or run the...
- Discuss whether you agree or disagree on whether you think E-mails need to be managed and...
- b. Do any unions represent employees in Microsoft? Describe which unions are involved. c. Have there been...
- Look up and use each of these Linux commands. (Each command will have two parts) Summarize...
- What was Lincoln 10 percent plan and what problems did it present?
- A cantilever beam 4m long carries a uniform load of 3.5 kN/m over a portion 1.5m...
- Our next optimization comes from using the brilliant Rabin-Karp substring matching algorithm (RK for short), invented...
ADVERTISEMENT