Vocab
What is the term for the measure of a force's ability to cause rotation?
(Answer: Torque)
What torque is required to wrench a bolt with a force of 3 N and the bolt is .03 M?
(Answer: a. 0.09
What is the formula for torque?
T= FXd and sometimes sinTheta
Who is the "father" of Physics?
Isaac Newton
What is my sons name?
BRADEN
What is the product of the moment of inertia and angular velocity?
angular momentum
How many complete revolutions does the wheel complete while slowing to rest in 3.15 seconds?
(Answer: b. 15 revolutions)
How do free body diagrams help in understanding torque?
(Answer: They visually represent forces and torques acting on an object.)
What is gravity's constant in the real world and here at Pebblebrook?
9.8 and 10
What were gummy bears originally called?
Dancing Bears
What is the definition of static equilibrium?
(Answer: A state where an object is at rest and all forces and torques acting on it are balanced.)
Calculate the torque applied by a mechanic using a 0.3 m wrench with a 50 N force.
1.5
Explain the relationship between angular acceleration and torque.
(Answer: Torque is directly proportional to angular acceleration and moment of inertia.)
How do you calculate velocity?
d/t with a direction
The current capital of Georgia is Atlanta. It is the 5th time the capital city has changed. What was Georgia's first capital?
Savannah
What does angular displacement refer to?
(Answer: The angle through which an object rotates around an axis.)
What is the torque when a 20 N force is applied 0.8 m from the hinge of a door?
16
What factors affect the rotational inertia of an object?
(Answer: Mass distribution relative to the axis of rotation.)
What is the unit of measure for Energy?
Energy is measured in Joules
In 1958, a nuclear bomb went missing off ____________ ___________ in Georgia, during a training mission. The bomb was believed to be buried in the silt at the bottom of sound.
Tybee Island
Explain the conservation of angular momentum.
(Answer: If no external torque acts on a system, its angular momentum remains constant.)
Determine the torque exerted by a 30 kg child sitting 1.5 m from the pivot on a seesaw.
30 X 10=300 then multiply it tomes distance = 450
Summarize the importance of dynamic equilibrium in rotational systems?
(Answer: It ensures that an object remains in motion or at rest without external influences.)
Which of Newton's laws states: "The acceleration of a moving object depends upon its mass and the force acting on it.
2nd
The 1st person ever convicted of speeding was going how fast?
8 mph