Speed & Velocity
m/s North
velocity
When you DROP an OBJECT in AIR it falls at a certain rate of acceleration. If you TAKE AWAY the AIR RESISTANCE the object will ACCELERATE at a ___________ rate
higher
What is the VELOCITY of an object MOVING east for 6 SECONDS and had a displacement of 60 m?
10 m/s East
The ACCELERATION of an object that has a FINAL VELOCITY of 50 M/X, an INITIAL VELOCITY of 5 M/S, and a time of 5 SECONDS.
9 m/s2
What is the formula for velocity?
v = d / t
distance covered per unit of time
speed
acceleration due to gravity
10 m/s2
The VELOCITY of a JOGGER that RAN 350 METERS East in 70 SECONDS.
5 m/s East
When speed and/or direction do not stay the same
changing velocity
A unit for speed
m/s
speed and direction
velocity
When you are putting your HAND OUT the WINDOW while driving down the highway you feel MORE AIR RESISTANCE when the SPEED of the car is __________
higher
The VELOCITY of an OBJECT that TRAVELS 120 METERS West in 24 SECONDS.
5 m/s West
The ACCELERATION of an OBJECT with a time of 2 SECONDS and a CHANGE in VELOCITY of 32 M/S.
16 m/s2
A unit for acceleration
m/s2
m/s
speed
when an object falls without air resistance
free fall
What is the VELOCITY of an OBJECT that is MOVING 6 METERS in 2 SECONDS WEST?
3 m/s West
When speed and direction do not change.
constant velocity
A unit for velocity
m/s South
the speed of an object at a specific point in time
instantaneous speed
The RESISTANCE to MOTION experienced by an object moving THROUGH the AIR caused by the flow of air over the surface of the object.
air resistance
An object travels 25 METERS IN 2 SECONDS EAST. What is it's VELOCITY?
12.5 m/s East
The ACCELERATION of an object with an INITIAL VELOCITY of 15 M/S and a FINAL VELOCITY of 45 M/S in 3 SECONDS.
10 m/s2
What is the formula for acceleration?
a = Δv / t