joshsoc99 joshsoc99
  • 15-01-2021
  • Chemistry
contestada

A car traveled a distance of 30 km in 20 seconds (1/3 hour). What was the speed of the car?

Respuesta :

quasarJose
quasarJose quasarJose
  • 16-01-2021

Answer:

90.1km/hr

Explanation:

Given parameters:

Distance  = 30km

Time  = 20s  = 0.33hr

Unknown :

Speed of the car  = ?

Solution:

To solve this problem;

     Speed  = [tex]\frac{distance }{time}[/tex]  

Now insert the parameters and solve;

 Speed  = [tex]\frac{30}{0.333}[/tex]   = 90.1km/hr

Answer Link

Otras preguntas

in a certain factory that produces bulbs,the probability that a bulb is faulty is 0.05. If 2000 bulbs are produced by the factory, how many can you expect to be
I’m confused on this one
a basketball team played 74 games. they won 26 more than they lost.
All of the following are examples of government interventions in the market EXCEPT... Select the best answer from the choices provided. A. rent conrtols in lar
Why are ionic crystals soluble in water?
A student argues that the scientific theory of the atom is not useful because it has undergone so many changes over time. Which best argues against the student'
HELP ASAP What is the volume of the cylinder below? Use 3.14[tex] \pi [/tex] for and round to the nearest tenth.
What material has a mass of 241.25 while occupying 12.5cm^3 of space??
2 more to go!!!! HELP ME!!!!!
what is the mole fraction of LiF in an aqueous soltion that contains 39.4% LiF