AriesTwice
13.02.2020 •
Physics
A train moves east with a speed of 45 m/s a man on the train walks west with a speed of .4 m/s relative to the train how long does it take the man to move 10m relative to the train?
Solved
Show answers
More tips
- C Computers and Internet How to Teach Older Generations to Work with Computers?...
- L Leisure and Entertainment Unlocking the Secrets of Fast and Effective Tectonic Learning...
- S Style and Beauty How to Choose the Perfect Hair Color?...
- C Computers and Internet Best iPad Games: Our Opinion...
- A Animals and plants Man s Best Friend: Which Dog Breed Is the Most Friendly?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Physics
- P Physics How do simple machines make work easier? a.they change the strength or direction of a force. b.they maintain the distance of a force. c.they apply force quickly....
- P Physics Calculate the resistance of 21-meter length of Nichrome wire with a cross-sectional area of 3.50 x 10^-6 meters squared at 20 degrees Celsius....
- P Physics A 150 g baseball is thrown toward home plate with a speed of 30 m/s. The batter hits the ball directly back at the pitcher with a speed of 40 m/s. What is the change...
- P Physics Study this brochure from NASA, which explains in more detail the instruments carried by the Juno spacecraft. Which scientific activities will Juno conduct on its...
- P Physics Define the following terms: a) weedicides. b) animal husbandry. c) manure. d) irrigation....
- P Physics Which of the following is an example of potential energy?...
- P Physics You spit a wad of paper horizontally from a height of 1.8 m. The wad leaves your mouth with a velocity of 6 m/s. How long does it take the wad to hit the ground?...
- P Physics CASE CLEANING:The plastic case that houses the PC components can be cleaned with lint-free cloth that has been slightly dampened with water. For stubborn stains,...
- P Physics Which is the main gas that makes up the Earth s atmosphere?...
- P Physics What must be the initial velocity of a silver (Ag) bullet at a temperature of 20oC so that the heat developed when it is brought to a complete stop shall be sufficient...
Ответ:
25 seconds
Explanation:
speed = distance traveled/time taken
This is relative to the train, so the speed of the train relative to an observer is irrelevant.
Explanation:
hope its right
Ответ:
55
Explanation:
4