A projectile has an initial velocity of 17.0 m/s at an angle of 65.0 degrees relative to the horizontal. Enter the magnitude and direction of the projectile's velocity 2.50 s after it is launched into the spaces provided below. Round these values to 1 decimal place. Its velocity is m/s at an angle of degrees relative to the horizontal. A projectile is launch from ground level at an angle of 40.3 degrees relative to the horizontal. It returns back to the ground after a time of 3.00 s. What was the initial speed of the projectile?