Projectile motion launched at an ANGLE

A pirate ship is 560m away from the fort defending a harbor entrance. A defense cannon at sea level fires ball at an initial velocity of 82 m/s at 63 degree. Find the maximum height? dy ___________________

Tags

NGSS.HS-PS3-2

A football is kicked off the ground with a speed of 20m/s at 40 degree horizontal. Find the time?

t=__________

A football is kicked off the ground with a speed of 20m/s at 40 degree horizontal. Find the horizontal displacement?

dx_______

The initial horizontal velocity of a projectile is ____ its final horizontal velocity.

• equal to

• less than

• greater than

In a projectile motion we always have...

• 1 component (x)

• 2 components (x and y)

• 0 components

What happens to the vertical velocity of a projectile as it goes up?

• increases

• decreases

• the same

Tags

NGSS.HS-PS2-1

range

On the image shown, what part of a projectile is labeled as #2?

• range

• height

• trajectory

• Angle of launch/projection

Tags

NGSS.MS-PS2-4

Alyanna is playing golf, at what angle should she hit the golf ball to get its maximum range?

• 70°

• 30°

• 45°

• 60°

A particle moves in a plane with constant acceleration in a direction from the initial velocity. The path of the particle will be ____________.

• a parabola

• an ellipse

• a straight line

• an arc of a circle

Tags

NGSS.HS-PS2-1