![subject](/tpl/images/cats/fizika.png)
Physics, 24.03.2021 22:20 KindaSmartPersonn
Starting at home, a man runs 400 m to a store and then returns home. If he runs
at 8.00 m/s, the time for the round trip would be: *
A. 100 s
B. 20 s
C. 320 s
D. 50 S
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30, xxaurorabluexx
An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?
Answers: 1
![image](/tpl/images/cats/fizika.png)
You know the right answer?
Starting at home, a man runs 400 m to a store and then returns home. If he runs
at 8.00 m/s, the ti...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.04.2020 02:41
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
English, 03.04.2020 02:41
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.04.2020 02:41
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.04.2020 02:42
![Konu](/tpl/images/cats/obshestvoznanie.png)