alesyabursevich
26.09.2021 •
Physics
Douun Dinosaur takes 32 s to walk along a straight road to a store 79 m away. What is Douun's speed in kilometers per hour?
Solved
Show answers
More tips
- S Science and Technology Understanding Magnetic Storms: A Guide to This Natural Phenomenon...
- 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 Which of the following is a source of visible light? A) a cat B) a sofa C) a lamp D) a plant...
- P Physics A blue textbook will green light. A) emit B) reflect C) absorb D) transmit...
- M Mathematics What is the height of the trapezoid if the area is 0.2128 in, the bases are 5.3 in + 9.9 in?...
- E English Why is life so difficult? does anyone else just have problems getting out of bed, and they re all just because of one person. one person saying they would laugh if you killed...
- B Biology Compare and contrast monotremes marsupials and placental mammals...
- B Biology How does the cycling of matter affect a food chain?...
- M Mathematics Parallel to x = 4 passes through ( 2,8 )...
- C Chemistry Which of the following is a way that materials are used? a) industry b) construction c) technology d) all of the above...
- C Chemistry Are controlled substances and illegal drugs the same thing?...
- M Mathematics Ray uses 1/4 of a gallon of gasoline to drive a distance of 5 1/2 miles. at this rate, how many miles can he drive on 1 gallon of gas? ray can drive miles on 1 gallon of gas....
Ответ:
8.8875km/h
Explanation:
t=32s=2/225h
d=79m=0.079km
s=d/t
s=0.079÷2/225
Ответ:
Given data
w1/w2=6.5/1
Power=5 KW
wp=1800 rpm
angle=14 degrees
Based on above values,the minimum diameter=30 mm