A 25-kg projectile is fired vertically upward from the ground, if the velocity is 35m/s at 5m above the ground. Determine the maximum height (from the ground) in meters to which it will travel if a. Atmospheric resistance is neglected. b. Atmospheric resistance is measured as ??= 0.01?^2 (in Newtons), where ? is the speed of the projectile at any instant, measured in m/s.

A 25-kg projectile is fired vertically upward from the ground, if the velocity is 35m/s at 5m above the ground. Determine the maximum height (from the ground) in meters to which it will travel if a. Atmospheric resistance is neglected. b. Atmospheric resistance is measured as ??= 0.01?^2 (in Newtons), where ? is the speed of the projectile at any instant, measured in m/s.