![subject](/tpl/images/cats/fizika.png)
At t = 0 s, a small "upward" (positive y) pulse centered at x = 6.0 m is moving to the right on a string with fixed ends at x = 0.0 m and x = 10.0 m. The wave speed on the string is 4.0 m/s. At what time will the string next have the same appearance that it did at t = 0 s?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:30
The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:30
Ionic compounds can be readily dissolved in water because the high dielectric constant of water screens and decreases the force between the oppositely charged ions.
Answers: 3
You know the right answer?
At t = 0 s, a small "upward" (positive y) pulse centered at x = 6.0 m is moving to the right on a st...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 28.03.2021 04:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 04:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 28.03.2021 04:40
![question](/tpl/images/cats/en.png)
English, 28.03.2021 04:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 04:40
![question](/tpl/images/cats/en.png)
English, 28.03.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 04:40
![question](/tpl/images/cats/en.png)
English, 28.03.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 04:40
![question](/tpl/images/cats/health.png)
Health, 28.03.2021 04:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 04:50