Question : A ball of weight W is thrown in the direction shown with an ...

A ball of weight W is thrown in the direction shown with an initial speed { v }_{ A } . Determine the time needed for it to reach its highest point B and the speed at which it is traveling at B. Use the principle of impulse and momentum for the solution. Given: W = 2 lb , θ = 30 deg , { v }_{ A } =18 ft/s , g = { 32.2ft/s }^{ 2 }