Football1045
Football1045 Football1045
  • 01-09-2020
  • Physics
contestada

A cross-country skier can complete a 7.5 km race in 45 min. What is the skier’s average speed?

Respuesta :

flikitrix
flikitrix flikitrix
  • 01-09-2020

Answer:

Speed = 10 km/hr

Explanation:

Speed = Distance / Time

Since we have to convert it into minutes to hours ( because it is km/hr )

45 minutes = 0.75 hours

Therefore,

Speed = 7.5 / 0.75

           = 10 km/hr

Hope it helps!

Answer Link
swangmeraz0502
swangmeraz0502 swangmeraz0502
  • 11-03-2021

Answer:

10

Explanation:

Ver imagen swangmeraz0502
Answer Link

Otras preguntas

Read the following conclusion for an essay that claims that extreme sports should be more highly regulated because they are too dangerous: Whether it is a high
A drink of any type: _______
Are triangles the congruent? Write the congruency statement.What is the congruency that proves they are congruent?What is the perimeter of ∆PQR?
In a command economy, people are not free toA buy consumer goods.B work in factories.C make production or monetary choices.D receive an education.
When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.In the diagram below, she used x to repr
when y’all answer can y’all explain too !
Which expression is rational? 6.27316543222718... , Square root two, square root 14, square root 49
The process by which natural forces move weathered rock and soil brim one place to another is called
How many is 3 from 5
10 POINTS!!! help me please