a) Calculate the speed of my step if it takes me 19 seconds and 33 steps...
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Calculate the speed of my step if it takes me 19 seconds and 33
steps...
C&A uses two steps to make a toy. Step 1 takes 20 seconds. Step 2 takes...
C&A uses two steps to make a toy. Step 1 takes 20 seconds. Step 2 takes 15 seconds. Each step is staffed by one worker, for a total of two workers. Each worker is paid $15 per hour. Each toy is sold for $20. Material costs are $5 per toy and fixed costs are $500 per hour. Assume demand is unlimited. What will be the impact on C&A’s profit per hour if the processing time of step 2 is reduced...
I would appreciate if you could check my work for #2 and help me out with...
I would appreciate if you could check my work for #2 and help
me out with #3. I tend to get confused with proportions, and I’m
not quite sure how to relate tension to frequency and wavelength
(unless that is the idea, and one doesn’t affect the other).
Thanks so much!
PHY 221 Prelab: Standing Waves Name 1. Make a sketch of a wave on a string. On the sketch, label the amplitude and wavelength of the wave. V :...
can you please help me with these 1. A wave has a period of 0.0002727343 seconds...
can you please help me with these 1. A wave has a period of 0.0002727343 seconds and a wavelength of 248.75 cm. What is the velocity of the wave in m/s? 2. The frequency stamped on a tuning fork is 230 Hz. The actual frequency you obtained through measurement is 232 Hz. What is the percent error of the stamped value? 3. What is the speed of sound in air under normal conditions in m/s? 4. A sound wave has...
How do you do these? Please show step by step Properties of Waves - Copy Learning...
How do you do these? Please show step by step Properties of Waves - Copy Learning Goal: To understand electromagnetic radiation and be able to perform calculations involving wavelength, frequency, and energy. Several properties are used to define waves. Every wave has a wavelength, which is the distance from peak to peak or trough to trough. Wavelength, typically given the symbol λ(lowercase Greek "lambda"), is usually measured in meters. Every wave also has afrequency, which is the number of wavelengths...
please give me the answer to all of them thank you 8. -0 points My Notes...
please give me the answer
to all of them
thank you
8. -0 points My Notes Ask Your Teacher A particle with a mass of 0.340 kg is attached to a horizontal spring with a force constant of 3.0ō N m At the moment t moving to the left. (Assume that the positive direction is to the right.) 0 the partice has s maximum speed of 75ms and s (a) Determine the particle's equation of motion, specifying its position as...
26.) A mass of 5kg is on top of a building of height 10m. Calculate its...
26.) A mass of 5kg is on top of a building of height 10m. Calculate its potential energy. The mass then falls at a speed of 8 m/s in 4 sec, find its KE and momentum p. What is the Force and impulse the mass transfers to the ground? 27.) For problem 26 above, find the work done by gravity if the mass falls a distance 2 meters. If the mass falls for 11 seconds, what is the energy expended...
26.) A mass of 5kg is on top of a building of height 10m. Calculate its...
26.) A mass of 5kg is on top of a building of height 10m. Calculate its potential energy. The mass then falls at a speed of 8 m/s in 4 sec, find its KE and momentum p. What is the Force and impulse the mass transfers to the ground? 27.) For problem 26 above, find the work done by gravity if the mass falls a distance 2 meters. If the mass falls for 11 seconds, what is the energy expended...
can you please explain this step by step better than my teacher did? Show me exactly...
can you please explain this step by step better than my teacher
did? Show me exactly how he got his equations and values and where
they came from. sometimes he skips steps and assume we know what he
did
6. A ball is launched from a window 200 meters above the ground at an angle of 25° at a speed of 14 m/s a. Setup the problem and determine the equations of motion. b. Describe how you will determine the...
Solve the following using the 5-step process. The speed of a freight train is 75 mph...
Solve the following using the 5-step process. The speed of a freight train is 75 mph slower than the speed of a passenger train. The freight train travels 340 miles in the same time that it takes the passenger train to travel 490 miles. Find the speed of each train. Instructions: Enter your answer as a whole number, fraction, or radical. When entering units, type without capitals e.g. mph, feet, meters, yards, etc. The freight train is travelling at Number...
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...
I would appreciate if you could check my work for #2 and help
me out with #3. I tend to get confused with proportions, and I’m
not quite sure how to relate tension to frequency and wavelength
(unless that is the idea, and one doesn’t affect the other).
Thanks so much!
PHY 221 Prelab: Standing Waves Name 1. Make a sketch of a wave on a string. On the sketch, label the amplitude and wavelength of the wave. V :...
please give me the answer
to all of them
thank you
8. -0 points My Notes Ask Your Teacher A particle with a mass of 0.340 kg is attached to a horizontal spring with a force constant of 3.0ō N m At the moment t moving to the left. (Assume that the positive direction is to the right.) 0 the partice has s maximum speed of 75ms and s (a) Determine the particle's equation of motion, specifying its position as...
26.) A mass of 5kg is on top of a building of height 10m. Calculate its potential energy. The mass then falls at a speed of 8 m/s in 4 sec, find its KE and momentum p. What is the Force and impulse the mass transfers to the ground? 27.) For problem 26 above, find the work done by gravity if the mass falls a distance 2 meters. If the mass falls for 11 seconds, what is the energy expended...
can you please explain this step by step better than my teacher
did? Show me exactly how he got his equations and values and where
they came from. sometimes he skips steps and assume we know what he
did
6. A ball is launched from a window 200 meters above the ground at an angle of 25° at a speed of 14 m/s a. Setup the problem and determine the equations of motion. b. Describe how you will determine the...
Solve the following using the 5-step process. The speed of a freight train is 75 mph slower than the speed of a passenger train. The freight train travels 340 miles in the same time that it takes the passenger train to travel 490 miles. Find the speed of each train. Instructions: Enter your answer as a whole number, fraction, or radical. When entering units, type without capitals e.g. mph, feet, meters, yards, etc. The freight train is travelling at Number...
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...
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