An object is projected upward from ground level at an angle 0 and the air resistance is negligible. If the initial velocity, Vo, of the object is given in ft/sec and time t is measured in seconds, then the formulas for the object's height h and the horizontal distance traveled (the range) d after t seconds into flight are as follows. h = Votsin 0- 1612 d = tvo cos 0 If 0=60 and the initial velocity is 60 ft/sec, find the following. (a) The object's maximum height. (b) The object's range. (a) The object's maximum height is approximately ft. (Round to the nearest foot.) (b) The object's range is approximately ft. (Round to the nearest foot.)