LydiaGrace8898 LydiaGrace8898
  • 01-03-2018
  • Physics
contestada

how many miles will be completed by a runner with a constant speed of 5 mph in 30 minutes?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 01-03-2018
distance=speed times time
speed=5mph=5 [tex]\frac{mi}{hr}[/tex]
time=30mins=30/60hr=1/2hr

so
distance=speed times time
[tex]distance=(5\frac{mi}{hr})(\frac{1}{2}hr)[/tex]
[tex]distance=\frac{5mi \space\ hr}{2hr}[/tex]
[tex]distance=2.5mi[/tex]

he will run 2.5 miles in 30 mins at the speed of 5mph
Answer Link

Otras preguntas

In eukaryotic cells, how do transcription factors act to control gene expression? A. They remove introns from pre-mRNA. B. They bind to regulatory regions of
A mixture calls for 1 cup of lemonade and 3 cups of iced tea how many total cups does the mixture have
ron and hermione fighted at hogwarts and out of it, why the hell did they get married? this is exactly why i don't understand j.k rowling
what caused the persian empire an others to attack an invade Byzantium​
utilizing the models of marketing communication-- tactic used in the one-to-one model which is a more personal level of marketing
Name the piece of art above and its artist. What media did the artist choose for this piece and why?
What is the product of (2x^2+5x-3) and (3x+7)
How much heat is released when 50.0 g of ethanol cools from 90 °C to 79 °C?
what is the simple average of these two velocities (0m/s, 0.4m/s)​
PLEASE HELP. 38 POINTS.The Importance of Being Earnest1) Define"bunburying". How does bunburying demonstrate or defy Victorian morals?2)Explain how the differen