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

The product of two whole numbers is 504 and their sum is 45. What are the two numbers?
301 can be written as
Why gas thermometers are more senative and accurate than liquid​
Giving a brainliest to whoever comments the right answers first
Evaluate \dfrac{e}{4}+2f-3 4 e ​ +2f−3start fraction, e, divided by, 4, end fraction, plus, 2, f, minus, 3 when e=12e=12e, equals, 12 and f=\dfrac12f= 2 1 ​
Which countries have the largest population of Spanish speakers? How many are there in each country?
Which property of matter during a chemical change but does not change during a physical change
Which of the following advantages was held by the British at the beginning of the war? All the soldiers fighting for the British were personally dedicated to th
Branch that deals mostly with things that were never alive.​
During a speech the speaker notices that the audience seems to be a bit hostile to what she is saying, so she begins to change her message to try and woo them o