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Beatrice throws a stone into the air from ground level. The horizontal component of velocity is 25 m/s and it takes 3 s for the stone to reach its maximum height. Find

(a) The range of the stone.

(b) The initial vertical component of velocity.

(c) The angle of projection.

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Sagot :

SAMTHINGHAPPENEDIN

Answer:

a. 25 m

b. 25m/s

c. 34.10°

Explanation:

c. U2 Sin2 θ 2g

= 25m/s² sin2 θ 2(-9.8m/s)

= 34.10°

hope this helps and God bless!

- Sam <3

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