Velocity
Horizontal component
Vertical component
Random
100
What is the usual unit we will use for velocity?
What is m/s
100
The horizontal component is independent from____________________.
What is the vertical component
100
The main factor affecting vertical velocity is ___________.
GRAVITY
100
Which value is the hypotenuse?
What is 17
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
What does the "O" in SOH CAH TOA stand for?
What is opposite
300
Velocity is _____ with direction
What is SPEED
300
If Jane can jump her unicycle 0.34 meters off the ground 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
If a ball was tossed upward and it reached its highest point, describe its velocity as it falls back down.
It increases
400
What factor does vertical velocity depend on?
Gravity
400
For a projectile, how much will the horizontal velocity change in 19.6 seconds?
None at ALL
400
The value for acceleration we use when doing projectile problems on earth
-9.81 m/s2
400
EXPLAIN where AND how a package dropped from a plane lands with respect to the moving plane.
The plane will be right above where the package lands
500
The equation for velocity
what is distance divided by time
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
If we know the height of a cliff, what equation can be used to find the time it takes to fall?
square root (height/0.5a)
500
What is the value of the angle "a"?
28 degrees