In the scene Hancock throws a dead whale back into the sea but accidentally causes an accident since the whale crashes upon and sinks a boat.
Neglect friction and assume that the whale’s motion is affected only by gravity and it is just a projectile motion.
Choose an appropriate 2-dimensional coordinate system (aka 2-dimensional frame of reference) with the origin at the whale’s position when Hancock throws it in the air. appropriate positive direction.
Write down the whale’s initial position at this frame of reference, that is, x0 and y0. You do not know the initial speed of the whale (you will be asked to calculate it) but you can estimate the launching angle (initial angle) from the video. Write down the initial angle you calculated.
From the movie you can measure the net flight time of the whale from the moment it was launched until it hit the boat in the sea. Write down the flight time you measured in the video clip.
Write down the equations describing the whale’s motion (projectile motion). Write down the components of the acceleration (with the proper sign). Write down expressions for the x- and y-components of the acceleration using the launching angle you calculated.
Write down the whale’s equations of motion along the x and y axes and plug into them the expressions for the initial velocity components and initial position coordinates that you have already established. Using these equations and the flight time you measured calculate:
What was the whale’s initial speed when launched by Hancock? Express the speed in meters per second.
What was the whale’s Range? That is how far into the sea was the boat that was hit by the whale?
What is the maximum height the whale reached in the sky?
You can use in your calculations g = 10 m/s2 for simplicity.
Write all your thoughts and calculations in your lab report and submit one report per student
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