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Velocity
Horizontal component
Vertical component
Projectile motion
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100

What is the vertical velocity at the peak of a projectile's trajectory?

What is ZERO!

100

The horizontal component is independent from____________________.

What is the vertical component

100

The main factor affecting vertical velocity is ___________.

GRAVITY

100
If a tennis ball takes 4.5 sec to reach its peak, how long does it take to reach the other player?
9 seconds!
100

Who has the most RBI's in all of major league baseball as of today?

Freddie Freeman

200
If a ball is thrown straight up with a velocity of 5.8 m/s, what will its velocity be as it approaches the ground?
What is 5.8 m/s
200

True/False. The horizontal velocity is affected by gravity.

FALSE

200

TRUE/FALSE. The vertical velocity is unaffected by the horizontal velocity.

TRUE

200
At what part of the projectile have minimum speed?
The top of the peak.
200

What cup did Atlanta United win last night?

U.S. Open Cup

300

What is the magnitude of velocity called?

What is SPEED

300

If Jane can jump her unicycle 0.34 meters off her driveway from rest, how would riding down the driveway(moving) and jumping affect her height?

Not at all, her vertical is independent of her horizontal.

300

The vertical component is independent the _______________________.

the horizontal component

300

In what direction is all of the velocity at the top of a projectile's peak?

HORIZONTAL

300

What is the best selling video game of 2019?

Mortal Komabt 11

400

What factor does vertical velocity depend on?

Gravity

400
How much will the horizontal velocity change in 19.6 seconds?
None at ALL
400

Vertical velocity can be determined by multiplying the acceleration due to gravity by ________________.

the time the projectile was in the air

400

What height does a ball reach if it shot upward at a 30 degree angle with an initial speed of 5 m/s?

0.32 m

400

In S2E12, of The Office, "The Injury": What is Michael's injury?

Burned his foot on a George Foremen grill.

500

At the peak of a projectile's trajectory the velocity is both horizontal and vertical, vertical only or horizontal only?

Horizontal ONLY

500

If you were to throw a rock 4.3 m/s, horizontally, and drop another from the same height, which would hit the ground first?

Neither, they would hit the ground at the same time!

500

For an upwardly launched projectile, _______ is the best angle to shoot a projectile the furthest distance.

45 degrees

500

How high does a ball go in 2 seconds if the ball is shot upward at an angle of 45 degrees at a speed of 25 m/s?

15.75 m

500

What are there more of; Stars in the universe, Grains of sand on earth, or the number of atoms in a grain of sand?

7.5 x 10^18 grains of sand and 10^21 stars in the observable universe!!!

 2 x 10^19 atoms in a grain of sand.