![Physics](/tpl/images/cats/fizika.png)
Physics, 30.09.2019 19:10, ewoolbright
Suppose that the radius of the circular path is r when the speed of the rocket is v and the acceleration of the rocket has magnitude a. if the radius and speed are increased to 2r and 2v respectively, what is the magnitude of the rocket's subsequent acceleration?
a) 3 b) 2a c) a d) 4a e) 8a
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00, Amrinderkhattra
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:50, anaismami1
During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.
Answers: 2
Do you know the correct answer?
Suppose that the radius of the circular path is r when the speed of the rocket is v and the accelera...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 31.01.2020 08:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 08:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 08:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 08:50
![Konu](/tpl/images/cats/geografiya.png)
Geography, 31.01.2020 08:50
![Konu](/tpl/images/cats/istoriya.png)
History, 31.01.2020 08:50
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/geografiya.png)