Answer to Question #235860 in Field Theory for Aria

Question #235860

A ball is thrown vertically upward with a speed of +18 m/s. (assume g=10 m/s2

)

a. How high does it rise?

Expert's answer

From third equation of motion ,"v^ 2 =u ^2\u22122gh"

"0=u ^2\n \u22122g\\frac{h}{2}"

"h = \\frac{u^2}{g}"

= "\\frac{18^2}{10}"

h= 32.4m

Therefore, ball rises to 32.4m

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