A Student Drives The 100.mi Trip Back To Campus After Spring Break And Travels With An Average Speed Of 56 Mi/h For 1 Hour And 30 Minutes. How To Solve?
This the rest of the question:
(a)what distance was traveled during this time?
(b) traffic gets heavier, and the final part of the trip takes another half-hour what was the average speed during this leg of the trip?
(c) find the average speed for the total trip.
Answer:
The formula of average speed is;
average speed=distance/time
solving portion (a)
distance=average speedXtime
time=1.5 hour
distance=56m/hX1.5
distance=84 miles
Solving part (b)
average speed=distance/time
average speed=84/2
average speed=42 miles/hour
total speed=(84+42)/2
total speed=63 m/h
Comment: thank you so much for all your help
I approaching it that you break down the problem
can you help me with the rest of my problems
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Answer:
The formula of average speed is;
average speed=distance/time
solving portion (a)
distance=average speedXtime
time=1.5 hour
distance=56m/hX1.5
distance=84 miles
Solving part (b)
average speed=distance/time
average speed=84/2
average speed=42 miles/hour
total speed=(84+42)/2
total speed=63 m/h
Comment: thank you so much for all your help
I approaching it that you break down the problem
can you help me with the rest of my problems
Resolved Questions:
Which Property Of Sodium Chloride Depends On Its Structure?
I found something you might be looking for: The physical properties of sodium chloride Sodium chloride has a high melting and boiling point There are strong electrostatic attractions between the positive and denial ions, and it takes a lot of heat dynamism to overcome them. Ionic...
The Top10 Answer ! What Are The Branches Of Biology?
Biology basically refers to plants (botany) and animals (zoology). All the other ranches comes under this, which include microbiology, genetics, biotechnology, biochemistry, etc
Why Is The Name Briana Not A Common Name?
Briana is becoming more and more common. The most common names where on earth because they were chosen from the bible, ie. John, Luke, Matthew, Peter etc. Females, Marie, Suzanne :) and so on. Depending which country you are from, the names of famous political leaders or activist...