Need Help In Physics Solving Word Problems

Physics
Tutor: None Selected Time limit: 1 Day

A person travels by car from one city to another. She drives for 26.5 min at 88.4 km/h, 12.3 min at 97.4 km/h, 52.5 min at 33.5 km/h, and spends 15.7 min along the way eating lunch and buying gas.The distance between the cities along the route is 88.322 km

Jun 8th, 2015

Thank you for the opportunity to help you with your question!

Kindly let me know what is to be calculated !!! Is the question is complete ???
---------------------------------------------------------------------------------------------------
Please find the solution enclosed here with .. In case of any doubt please feel free to ask… Do not forget to best my answer… If you are having some other problem please feel free to contact me for quick & quality services..
Jun 8th, 2015

Determine the average speed for the trip. Answer in units of km/h.

That is what I am looking for I left it out

Jun 8th, 2015
Total Distance traveled = 88.322 km
Total time taken  = 26.5 + 12.3+52.5+15.7 = 107 minutes or 107/60 =1.7833333 hrs

Average speed = Total distance traveled / ( total time taken )
hence Average speed = 88.322/1.783 = 49.526 km/hr

Average Speed = 49.53 km/hr (Answer)


You can use my promo code: Saroj N , while signing up at study pool and enjoy $10 absolutely free….


Jun 8th, 2015

is this wrong ???

Jun 8th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
Jun 8th, 2015
...
Jun 8th, 2015
Dec 3rd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer