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A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of v0 = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1).

A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of v0 = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1).

Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 9P
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I need help with Part C - F.

Part C.
At the instant just before the projectile hits point PP, find the horizontal and the vertical components of its velocity.
Express your answers using three significant figures separated by a comma.
Vx,Vy = ______ m/s
 
Part D.
At the instant just before the projectile hits point PP, find the magnitude of the velocity.
Express your answer to three significant figures and include the appropriate units.
V=_____
 
Part E.
At the instant just before the projectile hits point P, find the angle made by the velocity vector with the horizontal.
Express your answer to three significant figures and include the appropriate units.
θ =_____ below the horizon
 
Part F.
Find the maximum height above the cliff top reached by the projectile.
Express your answer to three significant figures and include the appropriate units.
Ymax=______
 
In case you need this info to help you:
Part A.
Determine the time taken by the projectile to hit point PP at ground level.
Express your answer to three significant figures and include the appropriate units.
t= 10.1 s
 
Part B.
Determine the distance X of point P from the base of the vertical cliff.
Express your answer to three significant figures and include the appropriate units.
X = 544 m

 

A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of vo = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1).
Transcribed Image Text:A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of vo = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1).
35.0⁰ h=115m vo -X-
Transcribed Image Text:35.0⁰ h=115m vo -X-
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