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What happens to the velocity of the whirling washer when you shortened the string?
Wiki User
∙ 11y ago
maybe if you spin the spring washer and its shortened the washer move is verry fast.
Wiki User
∙ 11y ago
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What will happen to a whirling ball attached to a string when it is suddenly released?
It would fly away perpendicular to the string axis at the point of release at the velocity it was traveling; then drop to the ground by the acceleration of gravity
When force is and what direction of motion no work is done?
Perpendicular (90o). Like whirling an object around on a piece of string. The force is along the string, at right angles to the motion.
The phase velocity vp of traveling wave is?
A wave is propagating along the string that has a length of 2 m and is under a tension of 48 (a)Determine the velocity of the wave along the string (c)The mass of the string N. The displacement of the string is given by S(y,t) = 0.024sin(0.6y –7t) (b)The wavelength of the wave (d)The power carried by t
What happens to the frequency of a pendulum if you shorten the string?
it will moe faster
What happens if you hold a piece of string at both end and twist it?
You cannot twist it so nothing happens.
What will happen to a whirling ball attached to a string when it is suddenly released?
It would fly away perpendicular to the string axis at the point of release at the velocity it was traveling; then drop to the ground by the acceleration of gravity
What happens to a pitch if you shorten the string?
The frequency of a pendulum is inversely proportional to the square root of its length. If you want to increase the frequency of a pendulum by a factor of 10, you make it 99% shorter.
When force is and what direction of motion no work is done?
Perpendicular (90o). Like whirling an object around on a piece of string. The force is along the string, at right angles to the motion.
If I had a mass on a string and rotated it at constant velocity how would its velocity change if the string snapped?
I believe you meant that you had an object on a string that revolved around an axis at a constant velocity. If that is the case, under friction free conditions, when the string snaps, it's velocity would not change, only its direction of movement. The centripetal force that was keeping the mass revolving around the axis would converted into centrifugal force that would make it travel in a straight line away from the axis.
What happens when you tie a stone to a string and whirl it?
When we tie a stone to a string and whirl it, it moves in a circular path.If the velocity becomes too high then the stone changes to a mass of electrons.It starts radiating energy and ultimately falls in our hand.the energy emitted by the stone is given by E = hv.Where h is Plancks constant and v is the radial velocity of the stone.
How will the pitch of a string instrument change if the vibrating string is shortened?
It will change how the poo smells, poo plays a very important part in string instruments so be careful how much you change it! Understand?
What keeps the planetsasteroids and your moon in orbit?
The force of those objects' gravity and the gravity of the Sun pull on each other. The result is similar to whirling a ball tied to a string around and around yourself. The string is like the force of gravity.
The phase velocity vp of traveling wave is?
A wave is propagating along the string that has a length of 2 m and is under a tension of 48 (a)Determine the velocity of the wave along the string (c)The mass of the string N. The displacement of the string is given by S(y,t) = 0.024sin(0.6y –7t) (b)The wavelength of the wave (d)The power carried by t
What is the difference between group velocity and phase velocity in a stationary wave on a string?
The velocity of a wave which maintains consatnt phase at all successive positions during propogation is known as wave velocity or phase velocity. The velocity of a group of waves which maintains constant poditions during the propogation is known as group velocity.
What affect the speed of sound in a stretched string?
The velocity, v, of a wave in a taut string is dependant on the tension in the string, T, and the mass distribution (or mass per length ratio), μ.v2 = T/μ
What is velocity ratio of a pulley?
The ratio for a simple pulley (not a pulley block), using an inelastic string, is 1.
What happens to the string when the player puts its finger on it?
It muffles (stops) the sound because the string stops moving.
