An Australian emu is running due north in a straight line at a speed of 13.0...
An Australian emu is running due north in a straight line at a speed of 13.0 m/s and slows down to a speed of 11.0 m/s in 5.00 s. (a) What is the magnitude and direction of the bird’s acceleration? (b) Assuming that the acceleration remains the same, what is the bird’s velocity after an additional 2.80 s has elapsed?
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An Australian emu is running due north in a straight line at a
speed of 13.0...
An Australian emu is running due north in a straight line at a speed of 13.0...
An Australian emu is running due north in a straight line at a speed of 13.0 m/s and slows down to a speed of 9.40 m/s in 2.40 s. (a) What is the magnitude and direction of the bird’s acceleration? (b) Assuming that the acceleration remains the same, what is the bird’s velocity after an additional 1.00 s has elapsed?
A cheetah is running at a speed of 20.4 m/s in a direction of 79degree north...
A cheetah is running at a speed of 20.4 m/s in a direction of 79degree north of west find the components of the along the following direction the velocity component due north the velocity component due west
Item 47 In a World Cup soccer match, Juan is running due north toward the goal...
Item 47 In a World Cup soccer match, Juan is running due north toward the goal with a speed of 7.00 m/s relative to the ground. A teammate passes the ball to him. The ball has a speed of 13.1 m/s and is moving in a direction of 35 8 east of north, relative to the ground Part A What is the magnitude of the bars velocity relative to Juan? Express your answer in meters per second. ΡΗ ΑΣφ 2...
A passenger on a moving train walks at a speed of 2.30 m/s due north relative...
A passenger on a moving train walks at a speed of 2.30 m/s due north relative to the train. The train is traveling at 3.5 m/s due east relative to the ground. What are the magnitude and direction of the velocity of the passenger relative to the ground? magnitude m/s direction ° north of east
A passenger on a moving train walks at a speed of 1.40 m/s due north relative...
A passenger on a moving train walks at a speed of 1.40 m/s due north relative to the train. The passenger's speed with respect to the ground is 4.5 m/s at an angle of 32.0° west of north. What are the magnitude and direction of the velocity of the train relative to the ground?
A car starting from rest moves in a straight line with a constant acceleration of 1.70...
A car starting from rest moves in a straight line with a constant acceleration of 1.70 m/s² for 13.0 s, then slows down to a stop with a constant deceleration of 2.70 m/s². How far does it travel?
PHY130 Mitchell Course Home Homework #1 Problem 2.40 Landing with a speed of 726 m/s, and...
PHY130 Mitchell Course Home Homework #1 Problem 2.40 Landing with a speed of 726 m/s, and traveling due south, a jet comes to rest in 909 m Part A Assuming the jet slows with constant acceleration, find the magnitude of its acceleration. Express your answer to three significant figures a- Submit PartB Assuming the jet slows with constant acceleration, find the direction of its acceleration to the north search
A car starting from rest moves in a straight line with a constant acceleration of 1.60...
A car starting from rest moves in a straight line with a constant acceleration of 1.60 m/s² for 11.0 s, then slows down to a stop with a constant deceleration of 2.75 m/s². How far does it travel?
A large truck is driving North in a straight line, and a lamp is hanging from...
A large truck is driving North in a straight line, and a lamp is hanging from a single chain that is attached to the celing in the back. The lamp has a mass of 23.5kg Suddenly, the truck changes velocity, as it does so the lamp swings so that the chain makes an angle of 30degrees with the vertical, moving toward the front end of the truck. What is the magnitude and direction of the acceleration of the truck? Give...
A halfback is initially running south at a speed of 11.2 m/s, quickly cuts to his...
A halfback is initially running south at a speed of 11.2 m/s, quickly cuts to his right, and 0.545 s later is running 60.0° west of south at 11.2 m/s. Find his average acceleration. Magnitude: direction ________ north of west.
A cheetah is running at a speed of 20.4 m/s in a direction of 79degree north of west find the components of the along the following direction the velocity component due north the velocity component due west
Item 47 In a World Cup soccer match, Juan is running due north toward the goal with a speed of 7.00 m/s relative to the ground. A teammate passes the ball to him. The ball has a speed of 13.1 m/s and is moving in a direction of 35 8 east of north, relative to the ground Part A What is the magnitude of the bars velocity relative to Juan? Express your answer in meters per second. ΡΗ ΑΣφ 2...
PHY130 Mitchell Course Home Homework #1 Problem 2.40 Landing with a speed of 726 m/s, and traveling due south, a jet comes to rest in 909 m Part A Assuming the jet slows with constant acceleration, find the magnitude of its acceleration. Express your answer to three significant figures a- Submit PartB Assuming the jet slows with constant acceleration, find the direction of its acceleration to the north search
A large truck is driving North in a straight line, and a lamp is hanging from a single chain that is attached to the celing in the back. The lamp has a mass of 23.5kg Suddenly, the truck changes velocity, as it does so the lamp swings so that the chain makes an angle of 30degrees with the vertical, moving toward the front end of the truck. What is the magnitude and direction of the acceleration of the truck? Give...
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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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