Register
A woman jogs 20 km in 4 hours, then another 10 km in 2 hours. What is her average speed?
52.1k views
3 votes
A woman jogs 20 km in 4 hours, then another 10 km in 2 hours. What is her average speed?

User Alex Reinking
by
3.0k points

1 Answer

4 votes

Answer:

I think 5 km/h but I am not sure

User Jokeman
by
3.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers

Other Questions

How does the value of the electrostatic force vary with the value (how many) of the charges?
What is the application of physics ​
A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?
A charge Q is uniformly spread over one surface of a very large nonconducting square elastic sheet having sides of length d. At a point P that is 1.25 cm outside the sheet, the magnitude of the electric
ou are unloading a refrigerator from a delivery van. The ramp on the van is 5.0 m long, and its top end is 1.4 m above the ground. As the refrigerator moves down the ramp, you are on the down side of the
Link Copied!