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I having trouble 33 and 34
2 out of 2 points An ice skater with a...
Problem 2. An ice skater is spinning at 60 RPM (counter-clockwise) when she pulls in her...
Problem 2. An ice skater is spinning at 60 RPM (counter-clockwise) when she pulls in her arms and undergoes an angular acceleration of 10 rad/s' for 0.6 seconds. What was her final RPM and how many rotations did she spin during this time?
Calculate the angular momentum, in kg · m2/s, of an ice skater spinning at 6.00 rev/s...
Calculate the angular momentum, in kg · m2/s, of an ice skater
spinning at 6.00 rev/s given his moment of inertia is 0.330 kg ·
m2.
(a) Calculate the angular momentum, in kg . m/s, of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.330 kg . m2. kg. m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his...
Please provide me a step by step analysis of how i would solve this problem? An ice skater is holding out a 18 kg mass...
Please provide me a step by step analysis of how i would solve this problem? An ice skater is holding out a 18 kg mass in her hand and is spinning with a linear velocity of 4.0 m/s with her arms extended 0.80 meters long in relation to the center of her body. If she pulls her arm in, still holding the 18 kg mass, so that she extends her arms to 0.20 meters, what will the Velocity of the...
(a) Calculate the angular momentum of an ice skater spinning at 6.00 rev/s given his moment...
(a) Calculate the angular momentum of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.300 kg · m2. _____kg · m2/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia if his angular velocity drops to 1.75 rev/s. ______kg · m2 (c) Suppose instead he keeps his arms in and allows friction with the ice to...
(a) Calculate the angular momentum (in kg.m"/s) of an ice skater spinning at 6.00 rev/s given...
(a) Calculate the angular momentum (in kg.m"/s) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.470 kg-m kg-m /s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m2) if his angular velocity drops to 1.35 rev/s. (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
(a) Calculate the angular momentum (in kg.m/5) of an ice skater spinning at 6.00 rev/s given...
(a) Calculate the angular momentum (in kg.m/5) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.370 kg.m. kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m2) if his angular velocity drops to 1.70 rev/s. kg.m (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
(a) Calculate the angular momentum (in kg.m2/s) of an ice skater spinning at 6.00 rev/s given...
(a) Calculate the angular momentum (in kg.m2/s) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.470 kg.m2 kg-m2/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg m-) if his angular velocity drops to 1.00 rev/s. kg-m2 (c) suppose instead he keeps his arms in and allows friction with the ice to slow...
(a) Calculate the angular momentum (in kg•m?/s) of an Ice skater spinning at 6.00 rev/s given...
(a) Calculate the angular momentum (in kg•m?/s) of an Ice skater spinning at 6.00 rev/s given his moment of inertila is 0.350 kg-m?. kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m? if his angular velocity drops to 2.05 rev/s. kom? (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
(a) Calculate the angular momentum (in kg-m/s) of an ice skater spinning at 6.00 rav/s given...
(a) Calculate the angular momentum (in kg-m/s) of an ice skater spinning at 6.00 rav/s given his moment of inertia is 0.470 kg m? kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending wis arms and increasing his moment of inertia Find the value of his moment of inertia (in kg) ir his angular velocity drops to 2.05 rev/s. kgim² (c) Suppose instead he keeps his arms in and allows friction with the ice to slow...
(10%) Problem 10: An ice skater is spinning at 6.8 rev/s and has a moment of...
(10%) Problem 10: An ice skater is spinning at 6.8 rev/s and has a moment of inertia of 0.24 kg-m 33% Part (a) Calculate the angular momentum, in kilogram meters squared per second, of the ice skater spinning at 6.8 rev/s L 10.25 Correct > 33% Part (b) He reduces his rate of rotation by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kilogram meters squared) if his rate of...
Problem 2. An ice skater is spinning at 60 RPM (counter-clockwise) when she pulls in her arms and undergoes an angular acceleration of 10 rad/s' for 0.6 seconds. What was her final RPM and how many rotations did she spin during this time?
Calculate the angular momentum, in kg · m2/s, of an ice skater
spinning at 6.00 rev/s given his moment of inertia is 0.330 kg ·
m2.
(a) Calculate the angular momentum, in kg . m/s, of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.330 kg . m2. kg. m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his...
(a) Calculate the angular momentum (in kg.m"/s) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.470 kg-m kg-m /s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m2) if his angular velocity drops to 1.35 rev/s. (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
(a) Calculate the angular momentum (in kg.m/5) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.370 kg.m. kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m2) if his angular velocity drops to 1.70 rev/s. kg.m (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
(a) Calculate the angular momentum (in kg.m2/s) of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.470 kg.m2 kg-m2/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg m-) if his angular velocity drops to 1.00 rev/s. kg-m2 (c) suppose instead he keeps his arms in and allows friction with the ice to slow...
(a) Calculate the angular momentum (in kg•m?/s) of an Ice skater spinning at 6.00 rev/s given his moment of inertila is 0.350 kg-m?. kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kg-m? if his angular velocity drops to 2.05 rev/s. kom? (c) Suppose instead he keeps his arms in and allows friction with the ice to slow him...
(a) Calculate the angular momentum (in kg-m/s) of an ice skater spinning at 6.00 rav/s given his moment of inertia is 0.470 kg m? kg-m/s (b) He reduces his rate of spin (his angular velocity) by extending wis arms and increasing his moment of inertia Find the value of his moment of inertia (in kg) ir his angular velocity drops to 2.05 rev/s. kgim² (c) Suppose instead he keeps his arms in and allows friction with the ice to slow...
(10%) Problem 10: An ice skater is spinning at 6.8 rev/s and has a moment of inertia of 0.24 kg-m 33% Part (a) Calculate the angular momentum, in kilogram meters squared per second, of the ice skater spinning at 6.8 rev/s L 10.25 Correct > 33% Part (b) He reduces his rate of rotation by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia (in kilogram meters squared) if his rate of...
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Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
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