SOLUTION: a student goes 3 k m from his home to market in 15 minutes and comes back in 30 minutes calculate his average speed and average velocity
Algebra.Com
Question 660365: a student goes 3 k m from his home to market in 15 minutes and comes back in 30 minutes calculate his average speed and average velocity
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Ave speed is always ( total distance ) / ( total time )
Distance = 3 km
min total time
45 min = 3/4 hr
Ave speed = km/hr
-------------------
Since velocity = displacement / time,
ave velocity = 0
RELATED QUESTIONS
Mahmoud runs to a marker and back in 15 minutes. His speed on the way to the market is... (answered by mananth)
Starting at home, Christopher traveled uphill to the hardware store for 24 minutes at... (answered by ankor@dixie-net.com)
Steve walked a 1.60 km in 30 minutes. Calculate his average speed in m/s?
.6213712 km (answered by ankor@dixie-net.com)
Serge usually drives from his home to MSU-IIT in 12 minutes. When in a hurry, he... (answered by fractalier)
Anuj takes 15 minutes to go to the school and 20 minutes to come back from the school by (answered by ewatrrr,Alan3354)
Starting at home, Luis traveled uphill to the hardware store for 30 minutes at just 10... (answered by Alan3354)
anuj takes 12 minutes to go to market and 16 mintues to come back. if market is 4.5 km... (answered by ewatrrr)
Starting at home, Christopher traveled uphill to the grocery store for 30 minutes at just (answered by Alan3354)
Starting at home, Ishaan traveled uphill to the grocery store for 8 minutes at just 30... (answered by Alan3354)