i have some physics questions. hopefully you can answer these all please. A block with mass...
i have some physics questions. hopefully you can answer these all please.
A block with mass m = 2.0-kg attached to the end of a spring undergoes simple harmonic motion on a horizontal frictionless surface. The oscillation period is T = 5.5-s and the oscillation amplitude is A = 13.8-cm. When the spring is unstretched the block sits at a distance L = 2.2-m from a wall. Suppose we snap the spring at the very moment the block passes through the equilibrium point towards the wall. Calculate the time it takes for the block to hit the wall.
answer = ___________s
2.
An object of mass M = 30.3-kg is suspended from the ceiling by a string of length L = 22.5-cm and mass m = 16.1-g. I flick the string so as to set up a pulse that travels from the bottom of the string to the top and back. Calculate the time it takes for the pulse to make one round trip.
Answer = ______________ s
3.Two waves A and B, both of wavelength ? = 36.1-cm, are initially out of phase by ?. I want to bring them back in phase by placing some mirrors along the path of wave B as shown in the figure. What is the minimum spacing L required to achieve this?
answer = ___________cm
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i have some physics questions. hopefully you can answer these
all please.
A block with mass...
A physics student pulls a block of mass m = 22 kg up an incline at...
A physics student pulls a block of mass m = 22 kg up an incline
at a slow constant velocity for a distance of d = 4.5 m. The
incline makes an angle ? = 32° with the horizontal. The coefficient
of kinetic friction between the block and the inclined plane is µk
= 0.3.
1) What is the work Wm done by the student?
2) At the top of the incline, the string by which she was pulling
the...
Please complete questions #2-3. Show all work. 1. A 250 g mass on a vertical spring...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
please give me answers to all the questions and i would really appreciate that thank you...
please give me answers to all the questions and i would really
appreciate that
thank you
6. -0 points My Notes O Ask Your Teache A 10.1 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 x 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N-s/m (a) Calculate the frequency of the dampened oscillation. H2 (b) By what percentage does the amplitude of the...
Block on String Review Pa A block of mass M 2.50 kg is tied to a...
Block on String Review Pa A block of mass M 2.50 kg is tied to a string on a ramp as shown in the figure below. The string has mass m 1.45 g, and length L-1.25 m. The ramp is angled at 20 from the horizontal. Sup trave Expr (Figure 1) Figure 1 of 1 Sub Provide Feed Frictionless Part A Suppose a student were to "pluck" the string at the end connected to the block. How long would the...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass down a distance of 3.6 cm and then lets go. The mass bobs up and down in simple harmonic motion (i.e. it oscillates) with a period of 0.47 s. (a) What is the value of the spring constant? N/m Nora stops the mass from oscillating. She gently pulls the mass down again, this time to a distance of 4.6 cm, and lets the mass...
please answer as many questions as possible. I will “thumb up” the answers. Thanks! 1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2...
please answer as many questions as possible. I will “thumb up” the
answers. Thanks!
1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
QUESTIONS A block of mass m, resting on a horizontal frictionless surface, is attached to one...
QUESTIONS A block of mass m, resting on a horizontal frictionless surface, is attached to one end of a spring; the other end is fixed to a wall. It takes 3.6J of work to compress the spring by 13 cm; then it is released from rest. It experiences a maximum acceleration of 15 m/s2. Find the value of (a) the mass of the block. As the block passes through its equilibrium position, a lump of putty of mass mi -...
please answer all parts (A-E). thanks! A mass -0.1 kg is hanging from a spring of...
please answer all parts (A-E). thanks!
A mass -0.1 kg is hanging from a spring of unknown spring constantk The mass's position y is measured from the attachment point of the spring, as shown. You observe the position vs time curve below A. What are the period T and amplitude A of the oscillation? What is the equilibrium length of the spring (with the hanging mass attached)? B. Write down a function 0) that describes the position of the mass....
siqnment FULL SCREEN PRINTER VERSION i BACK CES Chapter 09, Probdem 05n In the figure, block...
siqnment FULL SCREEN PRINTER VERSION i BACK CES Chapter 09, Probdem 05n In the figure, block 2 tmass 1.90 kg) is at rest on a frictionless saface and tosheng the end of an unstretched spring of song constant 160 N/n the ether end of the spring is foed to a wall Block1 (mass 1.60 kg), traveng at speed v 5.20 m/s, colldes with toik 2, nt the twe ecks sck together When the ocks momentanly soo, by mhat dsances the...
I need the answers for #3, 4, and 5 m A block with mass m1 =...
I need the answers for #3, 4, and 5
m A block with mass m1 = 9.4 kg is on an incline with an angle 8 = 33' with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? 5.3929 m/s2 Submit 2) Now with friction, the acceleration is measured to be only a = 3.63...
A physics student pulls a block of mass m = 22 kg up an incline
at a slow constant velocity for a distance of d = 4.5 m. The
incline makes an angle ? = 32° with the horizontal. The coefficient
of kinetic friction between the block and the inclined plane is µk
= 0.3.
1) What is the work Wm done by the student?
2) At the top of the incline, the string by which she was pulling
the...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
please give me answers to all the questions and i would really
appreciate that
thank you
6. -0 points My Notes O Ask Your Teache A 10.1 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 x 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N-s/m (a) Calculate the frequency of the dampened oscillation. H2 (b) By what percentage does the amplitude of the...
Block on String Review Pa A block of mass M 2.50 kg is tied to a string on a ramp as shown in the figure below. The string has mass m 1.45 g, and length L-1.25 m. The ramp is angled at 20 from the horizontal. Sup trave Expr (Figure 1) Figure 1 of 1 Sub Provide Feed Frictionless Part A Suppose a student were to "pluck" the string at the end connected to the block. How long would the...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass down a distance of 3.6 cm and then lets go. The mass bobs up and down in simple harmonic motion (i.e. it oscillates) with a period of 0.47 s. (a) What is the value of the spring constant? N/m Nora stops the mass from oscillating. She gently pulls the mass down again, this time to a distance of 4.6 cm, and lets the mass...
please answer as many questions as possible. I will “thumb up” the
answers. Thanks!
1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
QUESTIONS A block of mass m, resting on a horizontal frictionless surface, is attached to one end of a spring; the other end is fixed to a wall. It takes 3.6J of work to compress the spring by 13 cm; then it is released from rest. It experiences a maximum acceleration of 15 m/s2. Find the value of (a) the mass of the block. As the block passes through its equilibrium position, a lump of putty of mass mi -...
please answer all parts (A-E). thanks!
A mass -0.1 kg is hanging from a spring of unknown spring constantk The mass's position y is measured from the attachment point of the spring, as shown. You observe the position vs time curve below A. What are the period T and amplitude A of the oscillation? What is the equilibrium length of the spring (with the hanging mass attached)? B. Write down a function 0) that describes the position of the mass....
siqnment FULL SCREEN PRINTER VERSION i BACK CES Chapter 09, Probdem 05n In the figure, block 2 tmass 1.90 kg) is at rest on a frictionless saface and tosheng the end of an unstretched spring of song constant 160 N/n the ether end of the spring is foed to a wall Block1 (mass 1.60 kg), traveng at speed v 5.20 m/s, colldes with toik 2, nt the twe ecks sck together When the ocks momentanly soo, by mhat dsances the...
I need the answers for #3, 4, and 5
m A block with mass m1 = 9.4 kg is on an incline with an angle 8 = 33' with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? 5.3929 m/s2 Submit 2) Now with friction, the acceleration is measured to be only a = 3.63...
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