Видео ютуба по тегу Springlib

A 55 -kg bungee jumper leaps from a bridge. She is tied to a bungee cord that is 12 long when u
A 55 -kg bungee jumper leaps from a bridge. She is tied to a bungee cord that is 12 long when u
Many cars have bumpers
Many cars have bumpers" that are designed to compress and rebound elastically without any
An engineer is designing a spring to be placed at the bottom of an elevator shaft. If the elevator
An engineer is designing a spring to be placed at the bottom of an elevator shaft. If the elevator
A particular spring obeys the force law (a) Is this force conservative? Explain why or why not. (b
A particular spring obeys the force law (a) Is this force conservative? Explain why or why not. (b
The force on a particle, acting along the axis, varies as shown in Fig. Determine the work
The force on a particle, acting along the axis, varies as shown in Fig. Determine the work
The arrangement of atoms in zinc is an example of
The arrangement of atoms in zinc is an example of "hexagonal close-packed" structure. Three of the
An airplane pilot fell 370 after jumping from an aircraft without his parachute opening. He landed
An airplane pilot fell 370 after jumping from an aircraft without his parachute opening. He landed
A sled is initially given a shove up a frictionless incline. It reaches a maximum vertical heigh
A sled is initially given a shove up a frictionless incline. It reaches a maximum vertical heigh
If what is the force. ?
If what is the force. ?
In pedaling a bicycle uphill, a cyclist exerts a downward force of 450 during each stroke. If the
In pedaling a bicycle uphill, a cyclist exerts a downward force of 450 during each stroke. If the
Jane, looking for Tarzan, is running at top speed and grabs a vine hanging vertically from a tall
Jane, looking for Tarzan, is running at top speed and grabs a vine hanging vertically from a tall
A 0.150 -kg toy is undergoing SHM on the end of a horizontal spring with force constant When the
A 0.150 -kg toy is undergoing SHM on the end of a horizontal spring with force constant When the
A 75 -kg meteorite buries itself 5.0 into soft mud. The force between the meteorite and the mud i
A 75 -kg meteorite buries itself 5.0 into soft mud. The force between the meteorite and the mud i
The force needed to hold a particular spring compressed an amount from its normal length is given b
The force needed to hold a particular spring compressed an amount from its normal length is given b
In the high jump, the kinetic energy of an athlete is transformed into gravitational potential e
In the high jump, the kinetic energy of an athlete is transformed into gravitational potential e
A mass is attached to a spring which is held stretched a distance by a force Fig. 28 and then rele
A mass is attached to a spring which is held stretched a distance by a force Fig. 28 and then rele
kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 . Fo
kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 . Fo
(II) How far must the mirror in a Michelson interferometer be moved if 650 fringes of 589 -nm ligh
(II) How far must the mirror in a Michelson interferometer be moved if 650 fringes of 589 -nm ligh
A block is pushed 9.25 up a smooth inclined plane by a horizontal force of 75.0 . If the initial s
A block is pushed 9.25 up a smooth inclined plane by a horizontal force of 75.0 . If the initial s