19-12-2020
Mathematics

contestada

The equation of trajectory of a projectile is y=10x−[95]x2,(m). The maximum height is reached when x is

A

36m

B

24m

C

18m

D

9m

Respuesta :

DarkDiary DarkDiary

19-12-2020

Answer:

Step-by-step explanation:

For maximum height:

dxdy=0⇒dxd(10x−95x2)=0

⇒10−910x=0

⇒x=9 m

Hope it helps beza

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