I am doing a lab for physics involving a spring and a weight revolving around a...
I am doing a lab for physics involving a spring and a weight revolving around a rod pulling on the spring. What is K? the mass of the weight on the string is 0.025kg, the length of the spring without it spinning is 0.055m, and when it is spinning, the spring is stretched to 0.06m.
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I am doing a lab for physics involving a spring and a weight
revolving around a...
Problem 1: A string is wrapped around the edge of a ring of mass 3.00 kg...
Problem 1: A string is wrapped around the edge of a ring of mass 3.00 kg and radius 8.00 cm (I MR2). The string is tied to a spring (k 750. N/m) that is initially stretched 25.0 cm. The ring is released from rest and rotates without friction. How fast is it spinning at the instant the spring is unstretched?
For my gen physics ii lab, we are doing an RC circuit lab. I am having...
For my gen physics ii lab, we are doing an RC circuit lab. I am having a hard time with these questions and i was wondering if someone could help? #1) Does RC have unit of time? #2) When the key is switched from position A to B, the capacitor discharges instantaneously, explain. if someone could help with these questions, id be very thankful!
Hello, i am doing a soil physics lab "saturated hydraulic conductivity" and stuck on a question....
Hello, i am doing a soil physics lab "saturated hydraulic conductivity" and stuck on a question. Ks is proportionality factor (cm/hr). 3. What is the relationship between Ks and the following soil properties: (i) temperature, (ii) particle size, and (iii) bulk density and How does soil porosity affect Ks?
PHYS 2121 Physics for Sci/Eng I Lab Rotational Motion Pre-Lab Date. Name 1. The moment of...
PHYS 2121 Physics for Sci/Eng I Lab Rotational Motion Pre-Lab Date. Name 1. The moment of Inertia of a hoop is 0.02 kg m2. When its angular velocity is 6.0 rad/s, what is its rotational kinetic energy in Joules? 2. If the above hoop is 10 cm in radius, how fast is the hoop translating without spinning, ie how fast is the edge of the disk moving? 3. What is the mass placement for section II, part A) of this...
In a lab involving a pulley, a block, and a spring scale to measure force, imagine...
In a lab involving a pulley, a block, and a spring scale to measure force, imagine the following scenario: You tie one end of a meter-long string to something fairly solid like a doorknob. You put the pulley over this string, so the sheave of the pulley is on top of the string, and the other end of the string goes straight back up. Then, the block is hung directly from the pulley. Q1: Predict, using Newton’s second law and...
4. (25 points) In a famous Physics 218 experiment it was discovered that a real spring...
4. (25 points) In a famous Physics 218 experiment it was discovered that a real spring doesn't totally follow Hooke's Law. The force exerted by the spring is found to be a linear function of the amount stretched, as Hooke's Law says. However, instead of having Fy -ky where y is the amount stretched, the actual force exerted by the spring is approximately given by F,-(ky+b). Here k and b are known constants. Thus if the spring is vertical there...
I am having trouble with this. I did an experiment in physics and was asked to...
I am having trouble with this. I did an experiment in physics and was asked to figure out what ? is using this formula T=2Square root (l/g). THe length is 38 cm but where does come into play and how do I figure it out? I do have data. Please help This is for a rod pendulum
Henry Ford College Physics 231-02 Spring 2017 Problem 3 (25 points) a) An object of mass...
Henry Ford College Physics 231-02 Spring 2017 Problem 3 (25 points) a) An object of mass m swings in a horizontal circle on the string of length L that tilts downward at angle Find an expression for the angular velocity ay head in a horizontal circle. b) A student a 250 g rock to a 80 cm-long string and swings it her around ties a down at 10e angle? At what angular speed, in rpm, does the string tilt c)...
I am doing a thin lens lab and I need help finding f1 and f2, I...
I am doing a thin lens lab and I need help finding f1 and f2, I know that f1 is based off of the coverging lens and F2 is based off of the diverging lens My source is at 1.00M on the track, the converging lens is at 79.8 cm, the screen is ar 51.1 cm Then he put the diverging lens in at 66.6 cm and moved the lens paper to 30.6 cm So I also know that we...
37. /m, is A kg mass attached to a massless spring with spring constant k-38 N...
37. /m, is A kg mass attached to a massless spring with spring constant k-38 N oscillating without friction. If the mass has a velocity of 2.1 m/s when it is at the equilibrium position, what is the amplitude of the oscillation? b. 0.19 m c. 0.25 m d. 0.33 m e. 0.42 m 38. On earth, you have a pendulum of length L that oscillates with period T. Your friend lives on a planet where the acceleration of gravity...
Problem 1: A string is wrapped around the edge of a ring of mass 3.00 kg and radius 8.00 cm (I MR2). The string is tied to a spring (k 750. N/m) that is initially stretched 25.0 cm. The ring is released from rest and rotates without friction. How fast is it spinning at the instant the spring is unstretched?
PHYS 2121 Physics for Sci/Eng I Lab Rotational Motion Pre-Lab Date. Name 1. The moment of Inertia of a hoop is 0.02 kg m2. When its angular velocity is 6.0 rad/s, what is its rotational kinetic energy in Joules? 2. If the above hoop is 10 cm in radius, how fast is the hoop translating without spinning, ie how fast is the edge of the disk moving? 3. What is the mass placement for section II, part A) of this...
4. (25 points) In a famous Physics 218 experiment it was discovered that a real spring doesn't totally follow Hooke's Law. The force exerted by the spring is found to be a linear function of the amount stretched, as Hooke's Law says. However, instead of having Fy -ky where y is the amount stretched, the actual force exerted by the spring is approximately given by F,-(ky+b). Here k and b are known constants. Thus if the spring is vertical there...
Henry Ford College Physics 231-02 Spring 2017 Problem 3 (25 points) a) An object of mass m swings in a horizontal circle on the string of length L that tilts downward at angle Find an expression for the angular velocity ay head in a horizontal circle. b) A student a 250 g rock to a 80 cm-long string and swings it her around ties a down at 10e angle? At what angular speed, in rpm, does the string tilt c)...
37. /m, is A kg mass attached to a massless spring with spring constant k-38 N oscillating without friction. If the mass has a velocity of 2.1 m/s when it is at the equilibrium position, what is the amplitude of the oscillation? b. 0.19 m c. 0.25 m d. 0.33 m e. 0.42 m 38. On earth, you have a pendulum of length L that oscillates with period T. Your friend lives on a planet where the acceleration of gravity...
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