A 4.0-kg red book is suspended from a spring attached to the ceiling of an elevator...
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A 4.0-kg red book is suspended from a spring attached to the ceiling of an elevator that is accelerating downward. Attaching the book causes the spring to stretch 71 mm beyond its relaxed length. You also have a yellow book of unknown inertia. When you attach the yellow book and the red one to the spring at the same time, the spring stretches 110 mm beyond its relaxed length. When the elevator is at rest, the combination of the two books stretches the spring 140 mm beyond its relaxed length. What is the spring constant? |
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A 4.0-kg red book is suspended from a spring attached to the
ceiling of an elevator...
Two springs are hooked together end to end. When a 4.8-kg brick is suspended from one...
Two springs are hooked together end to end. When a 4.8-kg brick is suspended from one end of the combination, the combination stretches 0.15 m beyond its relaxed length. What is the spring constant of the combination? If the top spring stretches 0.10 m, what is the spring constant of each spring?
An ideal spring dangles from the ceiling at its relaxed length of 5 cm. A 3-kg...
An ideal spring dangles from the ceiling at its relaxed length of 5 cm. A 3-kg mass is carefully hung from the end of the spring while the spring is relaxed, and then the mass is released from rest at time t = 0, which begins to stretch the spring. The spring stretches to its maximum length at time t = 130 ms when the mass reaches its lowest point. Then the mass returns upward, shortening the spring. The oscillation...
An ideal spring dangles from the ceiling at its relaxed length of 5 cm. A 3-kg...
An ideal spring dangles from the ceiling at its relaxed length of 5 cm. A 3-kg mass is carefully hung from the end of the spring while the spring is relaxed, and then the mass is released from rest at time t = 0, which begins to stretch the spring. The spring stretches to its maximum length at time t = 130 ms when the mass reaches its lowest point. Then the mass returns upward, shortening the spring. The oscillation...
An object is suspended from the ceiling by a spring aligned along a vertical x axis,...
An object is suspended from the ceiling by a spring aligned along a vertical x axis, with upward defined as the positive x direction. When the spring is at its relaxed length, the object is at the origin of the axis. The object is pulled down to position −x1, held at rest, and released. Consider its motion from the instant of release until the instant it returns to −x1. Ignore friction, air drag, and the inertia of the spring. part...
A spring is hanging from the ceiling. Attaching a 410 g physics book to the spring...
A spring is hanging from the ceiling. Attaching a 410 g physics book to the spring causes it to stretch 26 cm in order to come to equilibrium. A. What is the spring constant? B. From equilibrium, the book is pulled down 10 cm and released. What is the period of oscillation? C. What is the book's maximum speed? So I keep getting 1.2 Hz for B and it's wrong. I've checked several times and keep getting the same answer....
A 12-cm-long spring is attached to the ceiling. When a 1.6 kg mass is hung from...
A 12-cm-long spring is attached to the ceiling. When a 1.6 kg mass is hung from it, the spring stretches to a length of 18 cm . Part A What is the spring constant k? Part B How long is the spring when a 3.0 kg mass is suspended from it?
A single mass (m1 = 4.4 kg) hangs from a spring in a motionless elevator.
A single mass (m1 = 4.4 kg) hangs from a spring in a motionless elevator. The spring constant is k = 270 N/m. 1) What is the distance the spring is stretched from its unstretched length? 2) Now, three masses (m1 = 4.4 kg, m2 = 13.2 kg and m3 = 8.8) hang from three identical springs in a motionless elevator. The springs all have the same spring constant given above. What is the magnitude of the force the bottom spring exerts on the...
C) A 9.0-cm-long spring is attached to the ceiling. When a 1.5 kg mass is hung...
C) A 9.0-cm-long spring is attached to the ceiling. When a 1.5 kg mass is hung from it, the spring stretches to a length of 18 cm . - What is the spring constant k? - How long is the spring when a 3.0 kg mass is suspended from it?
A 0.57-kg block is hung from and stretches a spring that is attached to the ceiling....
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A baby diplodocus is suspended vertically from a spring which causes the spring to stretch an...
A baby diplodocus is suspended vertically from a spring which causes the spring to stretch an additional distance y beyond its equilibrium length. If the diplodocus is pushed from equilibrium it bounces gently up and down with a period of 13.1 seconds. How long is the spring stretched by the diplodocus (i.e., find y)?
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