- #1

MaxManus

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## Homework Statement

The motion of a sprinter with

mass = 80 Kg

the sprinter is accelerated with a constant horizontal force: 400 N

The air resistance is 0.5*p*Cd*A*(v-w)**2

p = 1.293 kg/m**3

Cd = 1.2

A = 0.45 m**2

v = velocity

w = 0 m/s

find the acceleration, velocity and position

## The Attempt at a Solution

a1 = 400N/80kg

a(t) = a1*t - (1/m)*0.5*p*Cd*A*(v)**2

Can someone help me with the v?

I am allowed to solve it numerically