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Please help im being timed A baseball is hit at an initial speed of 40 m/s at an angle of 60° above the horizontal. Find the ball’s maximum height in meters. Use g = 9.81 m/s2. A 10.2 B 20.4 C 22.4 D 61.
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Please help im being timed

A baseball is hit at an initial speed of 40 m/s at an angle of 60° above the horizontal. Find the ball’s maximum height in meters. Use g = 9.81 m/s2.
A
10.2

B
20.4

C
22.4

D
61.2

User Banning
by
4.4k points

1 Answer

3 votes

Answer:

7.06 m

Step-by-step explanation:

  • Initial velocity = 40m/s
  • Angle = 60°
  • g = 9.81 m/s²
  • Maximum height = ?

As we know that ,

→ h = u²sin²∅/2g

→ h = 40 * 40 * sin² 60° / 2 * 9.81

→ h = 40 * 40 * √3 / 2 * 2 * 9.81

→ h = 7.06 m

User EdwardH
by
5.4k points
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