Buoyant Force
The density in the equation is for this
What is the liquid?
The variable for density
what is rho?
Also a song by AJR, this is the first law of motion.
What is inertia?
For maximum torque, this is the best orientation of the force.
What is perpendicular?
Newtons
What is force?
The equation for density
What is mass divided by volume?
The variable for angular acceleration
What is alpha?
Newton's second law of motion.
What is Fnet=ma?
The center of mass location for a 2 kg object located at 0 m, a 5 kg object located at 4 m, and a 3 kg object located at 8.
What is 4.4 meters?
Radians per second
What is angular velocity?
This is added to gauge pressure to find absolute pressure.
What is atmospheric pressure?
The variable for angular position
What is theta?
The force the Earth feels when an object weighing 200 Newtons is near its surface.
What is 200 N?
The spinny equivalent to mass and its units.
What is rotational inertia and kg*m^2?
None
What is the coefficient of friction?
A toy duck with a mass of 250 grams and a volume of 250 cubic centimeters released under water (density 1000 kg/m^3) by a scuba diver will do this.
What is hang?
The variable for torque
What is tau?
The acceleration when a 4 kg and 6 kg object are suspended on either side of a massless pulley (Atwood machine).
What is 2 m/s/s?
The relationship between angular acceleration and translational (tangential) acceleration.
What is a=r*alpha?
Meters per second per second
What is acceleration?
A 5 cubic meter object of density 500 kg/m^3 is submerged in a lake (density=1000 kg/m^3) and tethered to the bottom. What is the tension in the rope?
What is 25000 N?
The variable for angular velocity
What is lowercase omega?
The force of friction between a 3 kg object and the ground when a horizontal 12 Newton force is applied to the object which is at rest (coefficient of static friction = 0.5 ; coefficient of kinetic friction = 0.2)
What is 12 N?
A wheel starts from rest has an angular displacement of 25 radians after 5 seconds has this angular acceleration.
What is 2 rad/s/s?
Newton-Meters
What is torque?