FredrickHogsette FredrickHogsette

26-05-2015
Physics

Answered

A skier has an acceleration of 2.5 m/s2. How long does it take her to come to a complete stop from a speed of 18 m/s? A. 3.4 s B. 7.2 s C. 15.5 s D. 0.14 s

Answer :

26-05-2015

The question is defective. If her acceleration is 2.5 m/s/s, then her speed is 2.5 m FASTER each second, and she will never stop.

Answer Link

Other Questions

find the vertex of the parabola y= x^2-2x-1 vertex (?,?)

determine the equation of a circle having a diameter with endpoints at (12,-14) and (2,4)

the sum of two numbers is 83 and one of the number is x. what is the other number?

1. Sometimes in very cold places water pipes burst. Give reason why.

When the sum of a number plus 3 is squared, it is 9 more than the sum of the number plus 2 when squared.

use the intercepts to graph the equation 4x-2y=8 please help me solve and graph

write the slope intercept equation for the line that passes through (-8,11) and is perpendicular t 2x -7y=14

What is kirchoff s law???

Two batches of soup will serve 8 people. Lonnie needs to make enough soup for 120 people. If the recipe calls for 2 onions for one batch, how many onions will L

Why did the Spanish explore the New World in the early 1500s?