Units
Meters
As a car is driven south in a straight line with decreasing speed, the acceleration of the car must be...
North
A 3.00-kilogram mass is thrown vertically upward with an initial speed of 9.80 meters per second. What is the maximum height this object will reach?
4.85m
Rearrange the following equation in order to solve for distance:
Vf^2=Vi^2+2ad
d=(Vf^2-Vi^2)/(2a
Name of Ms. Kerner's Cat
Banjo
Time
Seconds
What is the formula to find the vertical component of velocity?
Ay=ASin(theta)
A race car starting from rest accelerates uniformly at a rate of 4.90 meters per second2 . What is the car’s speed after it has traveled 200. meters?
44.27 m/s
The Universal gravitational constant
6.67 × 10–11 N•m2/kg2
Name of Ms. Kerner's Dog
Flora
Velocity
M/S
What is the formula to find the horizontal component of velocity?
Ax=A*Cos(theta)
A toy projectile is fired from the ground vertically upward with an initial velocity of +29 meters per second. The projectile arrives at its maximum altitude in 3.0 seconds.
What is the maximum height that this projectile can reach?
42.86 m
The formula for the Force on a Spring
Fs=kx
Name of Ms. Kerner
Cassie
Acceleration
M/S2
A golf ball is hit at an angle of 45° above the horizontal. What is the acceleration of the golf ball at the highest point in its trajectory?
A projectile is fired with a velocity of 150. meters per second at an angle of 30° with the horizontal. What is the magnitude of the vertical component of the velocity at the time the projectile is fired?
75 m/s
Coefficient of kinetic friction for rubber on ice.
0.15
What musical keys do most cars honk in?
F ish
Force
Newtons
A plane flying horizontally above Earth’s surface at 100 meters per second drops a crate. The crate strikes the ground 30 seconds later. What is the magnitude of the horizontal component of the crate’s velocity just before it strikes the ground?
100 m/s
A ball is thrown horizontally at a speed of 24 meters per second from the top of a cliff. If the ball hits the ground 4.0 seconds later, approximately how high is the cliff?
17.52 m
Impulse is equivalent to...
Change in Momentum
How long would it take to count to a million?
4.5xx10^5s<=t<=8.5xx10^5s