davisdaniel998ou26yv davisdaniel998ou26yv

02-08-2017
Physics

contestada

A hockey player has an acceleration of −3.1 m/s2. How long does it take him to come to a complete stop from a speed of 13 m/s?

Respuesta :

sergibcnusa sergibcnusa

03-08-2017

Use this formula:

final speed = initial speed + acceleration * time
0 = 13 - 3.1*t, t = 13/3.1 = 4.19354838709677 s = 4.2 seconds, might be enough since ur given 1 decimal place precision

Answer Link

Otras preguntas

What's the algebraic expression of "15 less than a number squared"?

what is 12,430,090 in expanded form

If 6 and x have the same mean (average) as 2,4, and 24, what is the value of x? And how?

Death Valley has an elevation if -282 feet relative to sea level. Explain how to use absolute value to describe the elevation of Death Valley as a positive inte

What motivated Europeans to begin looking to distant lands?

what is the least 10 digit whole number

What is the diameter of a circle whose circumference is 5? 1) 2.5/pi squared 2) 2.5/pi 3) 5/pi squared 4) 5/pi

The GCF (Greatest Common Factor) of 45 and 75. Show your work too. Thanks for your help!

To select a file to move in the Computer window, you should ____ the file.

A worker in a sunglass factory can make 50 frames or 100 lenses per day. There are 90 workers. How many workers should make lenses?