Solution Found!
Solved: You travel from point A to point B in a car moving
Chapter 2, Problem 12Q(choose chapter or problem)
You travel from point A to point B in a car moving at a constant speed of 70km/h Then you travel the same distance from point B to another point C, moving at a constant speed of 90 km/h Is your average speed for the entire trip from A to C equal to 80 km/? Explain why or why not.
Questions & Answers
QUESTION:
You travel from point A to point B in a car moving at a constant speed of 70km/h Then you travel the same distance from point B to another point C, moving at a constant speed of 90 km/h Is your average speed for the entire trip from A to C equal to 80 km/? Explain why or why not.
ANSWER:Step 1 of 2
Speed at which car travels from A to B :
Speed at which car travels from B to C :
Let the distance between Ato B and B to C is
Time taken to travel from A to B is
Time take to travel from B to C is