15 Nov 2021
Problem 59e
Page 72
Section: General Problems
Chapter 3: Kinematics In Two Dimensions; Vectors
Textbook ExpertVerified Tutor
15 Nov 2021
Given information
Height of the cliff is . A projectile is shot from the cliff at an angle of with the horizontal with an initial speed of .
The x and y component of velocities are just before it hits the point P are and respectively.
Step-by-step explanation
Step 1.
Formula for angle , made by the velocity vector with the horizontal
is given by
Here is the component of velocity and is the component of velocity just before it hits the point P.
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