![subject](/tpl/images/cats/fizika.png)
A4.30 g bullet moving at 943 m/s strikes a 730 g wooden block at rest on a frictionless surface. the bullet emerges, traveling in the same direction with its speed reduced to 484 m/s. (a) what is the resulting speed of the block? (b) what is the speed of the bullet-block center of mass?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 16:30, smelcher3900
Matt is driving down 7th street. he drives 150 meters in 18 seconds. assuming he does not speed up or slow down, what is his speed?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 17:00, tiffanibell71
What would the difference of spectral lines emitted by hydrogen gas in distant galaxies which is normally found at a wavelength of 21 cm on earth, be observed at 21.1 centimeters?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 18:00, justhereforanswers13
According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:00, bwheele6791
Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?
Answers: 3
You know the right answer?
A4.30 g bullet moving at 943 m/s strikes a 730 g wooden block at rest on a frictionless surface. the...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 07:40
![Konu](/tpl/images/cats/en.png)
English, 25.06.2019 07:40
![Konu](/tpl/images/cats/en.png)
English, 25.06.2019 07:50
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 07:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 07:50
![Konu](/tpl/images/cats/mir.png)
World Languages, 25.06.2019 07:50
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/ekonomika.png)