![jholland03](/avatars/5935.jpg)
jholland03
16.09.2019 •
Physics
Aristotle was a true scientist. true or false?
Solved
Show answers
More tips
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Physics
- P Physics What is an example of energy changing from one form to...
- P Physics Edwin hubble calculated the expansion rate of the universe. on what evidence did he base his calculation? \l \l a. levels of background radiation \l \l b. differences...
- P Physics I’ll mark someone brainliest!!...
- P Physics Yall have helped a lot i just need help on this then ill be done for a while Write a discussion post that contains the following: Information about the magnetic field...
- P Physics If you and your friend do the same amount of work, but you do it FASTER than they do, YOU are more powerful than they are. True False...
- P Physics What is your fav food place to go to...
- P Physics The average flow rate in the niagara river is 6.0 × 106 10. kg/s, and the water drops 50 m over niagara falls. if all this energy could be harnessed to generate hydroelec-...
- P Physics Ablock of mass m1 = 1.75 kg and a block of mass m2 = 5.75 kg are connected by a massless string over a pulley in the shape of a solid disk having radius r = 0.250 m...
- P Physics Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 4.50 cm . point a is at the center of the square,...
- P Physics Pararescue jumpers coast guard pararescue jumpers are trained to leap from helicopters into the sea to save boaters in distress. the rescuers like to step off their...
Ответ:
we got time and velocity over time.
so the distance is again the area underneath the graph
for a triangle with known base and height it's
4*10 / 2
distance traveled is 20
deceleration occurs when velocity decreases. that happens from t=2 till t=4
in 2 time-units we loose 10 units of velocity, so we decelerate by 5 units per 1 time
a (from t=2 to t=4) = -5v/t