Answer:
See answers below :)
Explanation:
(vf)² = (vi)² + 2gy
0 = (35)² + 2(-10)y
y = 61 m
(vf)² = (vi)² + 2ax
0 = (35)² + 2(-7)x
x = 88 m
y = (vi)t + (1/2)gt²
y = 0 + (1/2)(-10)(3.6)²
y = 65 m
0.60 = 0 + (1/2)(-10)t²
t = 0.35 s
x = (vi)t + (1/2)at²
0.50 = (vi)(0.35)
vi = 1.4 m/s
