Physics, 28.12.2020 19:30 maskoffvon

• The airplane traveling horizontally at 50 m/s • The airplane is 150 m above the sea
1. Define your reference coordinate system
2. Find the x-component of velocity after 2 sec.
3. Find the y-component of velocity after 2 sec.
4. Write the vector of velocity after 2 sec in terms of “I” and “j” components (vector representation).
5. Find the speed and the clockwise angle does the velocity vector makes with the x-axis after 2 sec.
6. Find the height above the sea after 2 sec.
7. Find the horizontal distance relative to point at which the package was released after 2 sec.
8. Find the (x, y) components when the package strikes the sea and write this final displacement in its vector
representation.
9. Write the displacement vector ⃗ as a function of time and find by calculus the acceleration vector ⃗⃗ .
10. Compare the acceleration vector you have got from Part.9 with the known projectile motion values.

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• The airplane traveling horizontally at 50 m/s • The airplane is 150 m above the sea
1. Defi...

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