A projectile is launched from ground level to the top of a cliff which is 195 m away and 135 m high (as shown in the figure( Figure 1)). If the projectile lands on top of the cliff 6.8 s after it is fired, find the initial velocity of the projectile ( (a)magnitude and (b)direction ). Neglect air resistance. Figure 1 of 1 Landing point v0 135 m