Compute the answer of the following problems
Problem 1- A projectile is launched from a cannon; it has an initial speed of 89 m/s at an angle of 18 degrees above horizontal. The muzzle of the cannon is 12 meters above the ground. How far down range will the projectile land?
Problem 2- A 65.3 kg projectile is launched strainght up with an initial velocity of 75 m/s. How long will it take to reach its maximum height?
You need help to evaluate the answer of the above problems.