zovi25ralte zovi25ralte
  • 01-08-2020
  • Physics
contestada

car travel at the speed of 20 km/hr for 2 hour and 60 km/hr for next 2 hour find average speed

Respuesta :

nicoleehydee
nicoleehydee nicoleehydee
  • 01-08-2020
Speed = distance / time
Find the distance first =
20x2+60x2 = 160 km
160/4 = 40 km/h
Answer Link

Otras preguntas

Where is the moon? I’m graduated so my points are up for grabs cause I’ll never use them. I have to at least as a question with it though.
Where is the moon? I’m graduated so my points are up for grabs cause I’ll never use them. I have to at least as a question with it though.
How can this sentence be changed into a compound sentence? Muriel will hand out the yearbooks you can pick one up in the student government office. • A. Add a c
- Briefly describe how you would prepare a simple acid base indicator.
3. Students from 4 classes at Franklin Elementary School are going on a field trip to the theater. Each class has 30 students. There will also be 6 teachers and
Why is Britney Spears insane? I’m graduated so my points are up for grabs cause I’ll never use them. I have to at least as a question with it though.
A watermelon weighs 4.2 kg and a pumpkin weighs 2 kg 250g Express the total weight of the items in kilograms. (30 points​
How are you feeling today
Fahrenheit 451 Question
In the space provided, compare and contrast the role of production designers on a small budget production and a large budget production. Include examples in you