A projectile of mass g is launched in a viscous medium at an angle with the horizontal, with an initial velocity of m/s. It experiences a viscous drag force where the drag coefficient kg/s and i

Question

A projectile of mass  g is launched in a viscous medium at an angle  with the horizontal, with an initial velocity of  m/s. It experiences a viscous drag force  where the drag coefficient  kg/s and  is the instantaneous velocity of the projectile. The projectile hits a vertical wall after  s. Taking , the horizontal distance of the wall from the point of projection (in m) is

Canvas Classes · Accepted Answer

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- Projectile  g, ,  m/s, drag ,  kg/s. Hits a wall after  s. ()
- Find the horizontal distance to the wall.

💡 Horizontal:  gives exponential decay; integrate for .

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,  m/s,  s⁻¹
 m

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