Rly need help with physics

10ms/s²

Answer

Explanation:

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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

y = (vi)t + (1/2)gt²

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