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skelet666 [1.2K]
3 years ago
10

A toy projectile is fired vertically from the ground upward with a velocity of +29 meters per second. It arrives at its maximum

altitude in 3.0 seconds. How high does the projectile go?
Physics
1 answer:
kaheart [24]3 years ago
8 0

Answer:

\boxed{\text{\sf \Large 42 m}}

Explanation:

Use height formula

\displaystyle \sf  H=\frac{u^2 sin(\theta)^2}{2g}

u is initial velocity

θ = 90° (fired vertically upward)

g is acceleration of gravity

\displaystyle \sf  H=\frac{29^2 \times sin(90 )^2}{2 \times 10}=42.05

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