A person is watching water waves at the ocean and they

Reference no: EM13460248

1. A spring with negligible mass stretches 34.0 cm when a 144 g gram mass is suspended from it. Now I suspend a mass m from the spring. If it oscillates at an angular frequency of 4.51 rad/s, what is the mass?

2. A 3.45 kg mass vertically compresses a spring 67.0 cm before it starts to rebound. How high will the Mass move above the uncompressed it the mass is left to "bounce" back up?

3. A transverse traveling wave on a cord is represented by D = 0.25 sin (6.8x + 28t) where D and x are in meters and t is in seconds.

a) Determine the wavelength of this wave.

b) Determine the frequency of this wave.

c) Determine the speed of this wave.

d) Determine the amplitude of this wave.

f) Determine maximum and minimum speeds of particles of the cord.

4. A person is watching water waves at the ocean and they notice the peak to peak distance between the waves is 3.4 m. They also notice there are 55 waves every 10.0 seconds passing the end of a pier. How fast are the waves going?

5. A whale sends an undersea signal to its mate and then gets a response 4.5 seconds later. How far away is the whale's mate?

6. A person sees a distant lightning strike, then 4.5 seconds later he hears the thunder clap. If it is 35 degrees Celsius, how far away was the lightning strike?

7. A single bass amplifier produces a volume of 102 dB. What is the sound level if a guitar amplifier what produces 98 dB is played at the same time?

8. A string on a guitar vibrates at 420 Hz. If the tension on the string is 102 N, what is the mass of the string if the portion that vibrates is 63.7 cm long?

Reference no: EM13460248

Questions Cloud

How many aspects of non-verbal communication were there how : non-verbal communication is a central part of how we communicate with each other as individuals. describe a situation

A pure sample of atomic gas has atoms with six principal : a pure sample of atomic gas has atoms with six principal quantum numbers that can yield several emission lines. what is

Describe the objectives of facilities : question 1a what are the objectives of facilities planning?b lean manufacturing is concerned with eliminating wastes.

To give employees a proper understanding of what their job : to provide employees a proper understanding of what their job tasks and requirements are the manager and company as a

A person is watching water waves at the ocean and they : 1. a spring with negligible mass stretches 34.0 cm when a 144 g gram mass is suspended from it. now i suspend a mass m

Explain example and then discuss variables which contribute : provide an example of classical conditioning from your own experience. briefly describe the example and then discuss

You have read guidelines to help improve your self-concept : you have read guidelines to help improve your self-concept in the text. now it is time to apply these to your own life

Has adidas business lineup exhibited good resource fit : 1.has adidas business lineup exhibited good resource fit between 1998 and 2007? what have been the financial

Write down an executive summary determining appropriate : write an executive summary identifying appropriate design approaches for a selected product and service.pick one

User Account

All Pages