The maximum horizontal range of a projectile is 1960 m. Find its initial speed and
maximum height attained by it (g = 9.8 m/s².)
a. 138.6 m/s : 492.6 m
b. 169.6 m/s; 312.5 m
c. 96.5 m/s; 138.6 m
d. 145.6 m/s; 475.5 m
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