In what situations are parallel springs and series springs practical to use?
Q: A 2.5 kg mass is attached to a spring and oscillates with a rotational equivalent of 12 rad/s. What…
A: The force constant relation is given in terms of mass, and angular frequency. k=mω2
Q: A 30.0-kg block is resting on a flat horizontal table. On top of this block is resting a 15.0-kg…
A: Given data: The mass, m1=15 kg The mass, m2=30 kg The coefficient of kinetic fraction, Kf=0.532 The…
Q: A 30.0-kg block is resting on a flat horizontal table. On top of this block is resting a 15.0-kg…
A:
Q: 2. The uniform 50-kg slender rod is at rest and the spring is unstretched in the position shown. If…
A: Given, mass = 50 kg P= 100 N θ= 30° k= 100 N/m
Q: Two springs each with a spring constant of 6 N/m are attached in series to support a weight of 15 N.…
A: Spring constants of two springs are as and Both the springs are connected in series with each…
Q: jasper hung a 1.7kg wind chime on his balcony. What is the tension on the string he used to hang the…
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Q: Some old clocks were powered by coil springs that gradually lost torque as they unwound. A “fusee”…
A: Given: Relation for torque Ts=kθ Where k=0.02 Nm/rad When θ=4 rad radius r= 10 mm=0.01 m To find…
Q: A heavy steel ball is hung from a cord to make a pendulum. The ball is pulled to the side so that…
A: Given data The horizontal inclination of the ball is θh = 5°. The vertical inclination of the ball…
Q: The springs of a pickup truck act like a single spring with a force constant of 1.52 ✕ 105 N/m. By…
A:
Q: A 156 g object is attached to a spring and oscillates on a horizontal air track. The object is…
A: The mass of object is: The distance to which the object stretched is: The maximum speed of object…
Q: Two identical springs, with spring constants of 50.0N/m, are suspended in parallel. What mass must…
A: Two springs of constants displacement (x) = 0.150mAcceleration due to gravity (g) = 9.81m/s2When two…
Q: A 500-g mass oscillates horizontally at the end of a spring with the spring constant of 360 N/m.…
A: Given: Mass m=500 g, Spring constant k=360 N/m, Displacement from the equilibrium x=12 cm=0.12 m.…
Q: Write down the expression for the elastic potential energy of a stretched wire.
A: The expression for the elastic potential energy of a stretched wire is given by,
Q: The fan blades on a jet engine make one thousand revolutions in a time of 79.5 ms. What is the…
A: Given time period of thousands revolution =79.5 ms or time period of one revolution =79.5 x 10-6 s…
Q: Label each of the following p values as “significant” or “not significant” for = .05 p = 0.0730 p…
A: The p-value is the probability of an event happening statistically in a theory. In other words, it…
Q: A simple pendulum is made with a 0.60 m long string and a 25-g mass. It is pulled away from…
A: Solution attached in the photo
Q: Car enthusiasts often lower their cars closer to the ground as a matter of style. James wants to…
A:
Q: A simple pendulum swings back and forth in a circular path. Including the effects of air resistance,…
A: When a pendulum is released from a certain height, the simple pendulum swings around an equilibrium…
Q: A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a…
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Q: wo identical springs are connected in series as shown, each spring has a spring constant of 30 N/m.…
A: Given that spring constant k=30 N/m lets we applied a force F elongation is x . and spring length…
In what situations are parallel springs and series springs practical to use?
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- Problem 1: Determine the stretch in each spring for equilibrium of the 2-kg block. The springs are shown in the equilibrium position. Draw the Free Body Diagram for the mechanism. 3 m- 4 m 3 m kẠc = 20 N/m kAB = 30 N/m www Ans. kAD = 40 N/m D(a) The springs of a pickup truck act like a single spring with a force constant of 1.13 x 105 N/m. By how much will the truck be depressed (in cm) by its maximum load of 1473 kg? cm (b) If the pickup truck has four identical springs, what is the force constant of each? (Enter your answer in N/m.) N/m Additional Materials ReadingA 5.50 meter spring is pulled with a force of 58N and stretches by 0.25m, to a total length of 5.75m. When released, it vibrates at 13 rad/s. What is the spring constant of the spring?Do not actually solve the problem numerically or algebraically, just pick the one equation and define the relevant knowns and single unknown.
- An astronaut lands on a foreign world and wants to measure the local gravitational field strength where he lands. He takes a 0.31m length pendulum and holds it 4 degrees from the vertical. He then releases the pendulum and measures that it takes 7.85 seconds for the pendulum to swing through 10 cycles of swing. What is the gravitational field strength on the planet?A 0.510 kg mass hung from a spring stretches it 0.220 m. II (a) (a) How much (in m) does it stretch two such identical springs if they are hung in parallel, as in (a) of the figure above? (c) How much (in m) does it stretch the two springs if they are hung in series, as in (b) of the figure above? (c) Calculate the effective force (in N/m) constant of a single replacement spring in each case. |N/m (left hand setup) |N/m (right hand setup)When a coil spring is compressed, the work is down on the spring. The elastic potential energy