Warm Up:
A howitzer cannon fires a projectile at 20 degrees above horizontal with a muzzle velocity of 472 m/s. What are the x and y components of this projectile?
Agenda:
Your lab reports are due by the end of the day,
Check and go over vector practice sheet
Do a practice projectile motion problem (#22)
Remember, A projectile in motion moves constantly in the x direction but is accelerated by gravity in the y direction.
Homework:
Due Thursday
P 66 #10, 17, 21, 22, 27, 30, 31
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