PWILLIAMSSTU3 PWILLIAMSSTU3
  • 14-07-2022
  • Biology
contestada

A skier glides down a hill from 100 m height. At what velocity will he pass the 100 m mark?

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pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 14-07-2022

The velocity with which the skier passes the 100 m mark is 44.3 m/s

What is the velocity?

Velocity is the rate of change of position with time. Now we know that;

v^2 = u^2 + 2gh

But u = 0 m/s because the skier dropped from a height hence we can write;

v = 2gh

Thus;

v^2 = 2 * 9.8 m/s^2 * 100 m

v  = √1960 m/s

V = 44.3 m/s

Learn more about velocity:https://brainly.com/question/18084516

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