![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:30
Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:50
The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)
Answers: 3
![question](/tpl/images/cats/fizika.png)
You know the right answer?
12.
Ett metallblock (1,2 kg) glider med konstant hastighet längs en bordsyta. Blocket är via en lät...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 11.06.2020 08:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2020 08:57
![question](/tpl/images/cats/biologiya.png)
Biology, 11.06.2020 08:57
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.06.2020 08:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2020 08:57
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 11.06.2020 08:57
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 11.06.2020 08:57
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.06.2020 08:57
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2020 08:57
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2020 08:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2020 08:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fr.png)
French, 11.06.2020 08:57