A projectile is shot from the edge of a cliff 115 mm above ground level with...

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Physics

A projectile is shot from the edge of a cliff 115 mm aboveground level with an initial speed of v0v0 = 65 m/sm/s at an angleof 35.0∘∘ with the horizontal, as shown in the figure (Figure1).

Figure

1 of 1

Part A

Determine the time taken by the projectile to hit point PP atground level.

Express your answer to three significant figures and include theappropriate units.

tt =

nothingnothing

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Part B

Determine the distance XX of point PP from the base of thevertical cliff.

Express your answer to three significant figures and include theappropriate units.

XX =

nothingnothing

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Part C

At the instant just before the projectile hits point PP, findthe horizontal and the vertical components of its velocity.

Express your answers using three significant figures separatedby a comma.

vxvx, vyvy =

nothing

m/sm/s

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Part D

At the instant just before the projectile hits point PP, findthe magnitude of the velocity.

Express your answer to three significant figures and include theappropriate units.

vv =

nothingnothing

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Part E

At the instant just before the projectile hits point PP, findthe angle made by the velocity vector with the horizontal.

Express your answer to three significant figures and include theappropriate units.

θθ =

nothingnothing

below the horizon

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Part F

Find the maximum height above the cliff top reached by theprojectile.

Answer & Explanation Solved by verified expert
4.2 Ratings (837 Votes)
Given the height of the cliff h 115m the initial speed ofprojection v0 65ms and the angle of projection The path of the projectile is shown in the figure belowA The time taken by the projectile to go from A to B is thetime of flight T of the projectile It is given byThe time taken from    See Answer
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