Janet jumps off a high diving platform with a horizontal velocity of 2.07 m/s and lands...

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Image for Janet jumps off a high diving platform with a horizontal velocity of 2.07 m/s and lands in the water 1.9 s lat

science physics

Answer 1

Answer #1

(a)
Let the height of the platform is h meter,
Using, s = ut + 1/2gt^2
h = 0 + 1/2 x 9.8 x (1.9)^2
h = 17.7 m

(b)
By R = [U_x] x t
R = 2.07 x 1.9
R = 3.933 m

Answer 2

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