subject
Physics, 31.12.2019 04:31 oneicyahdaley10

Awave pulse travels along a string at a speed of 160cm/s . note that parts a - d are independent and refer to changes made to the original string.

a)what will be the speed if the string's tension is doubled?

b)what will be the speed if the string's mass is quadrupled (but its length is unchanged)?

c)what will be the speed if the string's length is quadrupled (but its mass is unchanged)?

d)what will be the speed if the string's mass and length are both quadrupled?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 00:00
Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
Answers: 2
question
Physics, 22.06.2019 12:00
Explain why electric current cannot exist if a current doesn't have a voltage source.
Answers: 2
question
Physics, 22.06.2019 20:30
You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius
Answers: 1
question
Physics, 22.06.2019 20:50
An ideal otto cycle has a compression ratio of 8. at the beginning of the compression process, air is at 95 kpa and 27°c, and 750 kj/kg of heat is transferred to air during the constant-volume heat-addition process. assuming constant specific heats at room temperature, determine (a) the pressure and temperature at the end of the heat-addition process, (b) the net work output, (c) the thermal efficiency, and (d) the mean effective pressure for the cycle. (4390 kpa, 1730 k; 423 kj/kg; 56.4%; 534 kpa)
Answers: 1
You know the right answer?
Awave pulse travels along a string at a speed of 160cm/s . note that parts a - d are independent and...
Questions
question
Mathematics, 13.04.2021 16:10
question
Mathematics, 13.04.2021 16:10
question
SAT, 13.04.2021 16:10
question
Mathematics, 13.04.2021 16:10
question
Mathematics, 13.04.2021 16:10
question
Mathematics, 13.04.2021 16:10
Questions on the website: 13722363