![subject](/tpl/images/cats/fizika.png)
Physics, 13.06.2020 19:57 EliHarris517
The rate of change of the velocity of a bullet fired into a sand pile is directly proportional to the square root of the velocity of the bullet. Write and solve a differential equation that expresses the rate of change of the bullet's velocity. If a bullet with initial velocity of 324 feet per second (fps) will travel for 0.09 seconds after impact, then for how long will a bullet with initial velocity of 196 fps travel
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:30
What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30
If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30
Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline
Answers: 1
You know the right answer?
The rate of change of the velocity of a bullet fired into a sand pile is directly proportional to th...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.03.2021 06:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 06:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 06:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.03.2021 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 06:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 28.03.2021 06:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.03.2021 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 06:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 06:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.03.2021 06:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 06:30
![question](/tpl/images/cats/istoriya.png)
History, 28.03.2021 06:30