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Unformatted text preview: September 13
In A snowboarder makes a jump at 10 m/s at an angle of 40o from horizontal. What is his horizontal and vertical velocities? Objective:
To understand projectile problems with initial velocity at an angle.
Success critera: Solve problems with projectiles launched at an angle Homework check
Homework check A ball is kicked with a velocity of 20 m/s A ball is kicked with a velocity of 20 m/s at an angle of 35o from horizontal. What is the horizontal and vertical initial velocity?
How long will it be in the air?
How high will the ball go?
How far will it go? A cannon shoots a cannon ball at 18m/s A cannon shoots a cannon ball at 18m/s at an angle of 30o from the horizontal. What is the horizontal and vertical velocity of the cannon ball?
How high will it go?
How far will it go? A snowboarder jumps at an angle of A snowboarder jumps at an angle of 65o at a velocity of 15 m/s. How high does she go? How far does she go? A kid throws a snowball at a speed of 4 A kid throws a snowball at a speed of 4 m/s and an angle of 80o How long is it in the air? How far does it go? A quarterback throws a pass at 10 m/s A quarterback throws a pass at 10 m/s at an angle of 35o from the ground. How far away should the receiver be to catch the pass? Problem set: Problem set: Projectile motion Out:
Out: What is still confusing about projectile motion? Out:
A basketball player shoots a free throw with an angle of 40o with a velocity of 8 m/s. How far does it go? ...
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This note was uploaded on 11/18/2011 for the course PHYS 121 taught by Professor Burgeson during the Fall '11 term at BYU.
- Fall '11