kinematics of rotation of rigid bodies
... Angular momentum and torque are really vector quantities. Their direction is always along the axis of rotation. For two dimensional motion they always point either out of the page (if they are positive) or into the page (if they are negative). Thus we don't need to explicitly consider their vector p ...
... Angular momentum and torque are really vector quantities. Their direction is always along the axis of rotation. For two dimensional motion they always point either out of the page (if they are positive) or into the page (if they are negative). Thus we don't need to explicitly consider their vector p ...
Newtons Law - Henry County Schools
... kicking it because the reaction force by the kicked ball would be equal and opposite to your kicking force. The net force would be zero, so no matter how hard you kick, the ball won’t move! What do you say to your friend? • If you kick a football, it will accelerate. No other force has been applied ...
... kicking it because the reaction force by the kicked ball would be equal and opposite to your kicking force. The net force would be zero, so no matter how hard you kick, the ball won’t move! What do you say to your friend? • If you kick a football, it will accelerate. No other force has been applied ...
Use the following to answer question 1
... driver applies the brakes and the truck is brought to a halt in a distance of 38 m. If the deceleration of the truck is constant, what is the minimum coefficient of friction between the crate and the truck that is required to keep the crate from sliding? A) B) C) D) E) ...
... driver applies the brakes and the truck is brought to a halt in a distance of 38 m. If the deceleration of the truck is constant, what is the minimum coefficient of friction between the crate and the truck that is required to keep the crate from sliding? A) B) C) D) E) ...
Extra revision sheet grade 9 Quarter3 Forces In the space provided
... 12. When you stand, your weight pushes down on the ground and the ground pushes back with a force equal to your weight ____________________. 13. The value for acceleration of objects in free fall near Earth is ____________________. 14. Newton’s ____________________ law tells us how much an object’s ...
... 12. When you stand, your weight pushes down on the ground and the ground pushes back with a force equal to your weight ____________________. 13. The value for acceleration of objects in free fall near Earth is ____________________. 14. Newton’s ____________________ law tells us how much an object’s ...
1 - Vernon ISD
... 2. The gravitational force on the ball is consistent throughout the ball's flight. On the way up, the ball goes from 20 m/sec to 0 m/sec. On the way down, the ball goes from 0 m/sec to 20 m/sec. 3. To solve this problem, you need to divide the speed of the truck (with one trailer attached) by 3 bec ...
... 2. The gravitational force on the ball is consistent throughout the ball's flight. On the way up, the ball goes from 20 m/sec to 0 m/sec. On the way down, the ball goes from 0 m/sec to 20 m/sec. 3. To solve this problem, you need to divide the speed of the truck (with one trailer attached) by 3 bec ...
in m/s 2
... 3) What is the kinetic energy of a 100g tennis ball being thrown at a speed of 5m/s? 4) A crane is lifting a 50kg load up into the air with a constant speed. If the load is raised by 200m how much work has the crane done? (The answer isn’t 10,000J) ...
... 3) What is the kinetic energy of a 100g tennis ball being thrown at a speed of 5m/s? 4) A crane is lifting a 50kg load up into the air with a constant speed. If the load is raised by 200m how much work has the crane done? (The answer isn’t 10,000J) ...
Powerpoint
... You are driving in a road rally race in the desert where you are judged on how close you arrive at the finish line to a specific time. At the last pit stop, you are given the following directions for the last leg of the race: • Drive East at 50 MPH for 30 minutes and • Then go 30 degrees East of Nor ...
... You are driving in a road rally race in the desert where you are judged on how close you arrive at the finish line to a specific time. At the last pit stop, you are given the following directions for the last leg of the race: • Drive East at 50 MPH for 30 minutes and • Then go 30 degrees East of Nor ...
3D Rigid Body Dynamics: Kinetic Energy, Instability, Equations of
... In Lecture 25 and 26, we laid the foundation for our study of the three-dimensional dynamics of rigid bodies by: 1.) developing the framework for the description of changes in angular velocity due to a general motion of a three-dimensional rotating body; and 2.) developing the framework for the effec ...
... In Lecture 25 and 26, we laid the foundation for our study of the three-dimensional dynamics of rigid bodies by: 1.) developing the framework for the description of changes in angular velocity due to a general motion of a three-dimensional rotating body; and 2.) developing the framework for the effec ...
Lecture8
... Ted and his ice-boat (combined mass = 240 kg) rest on the frictionless surface of a frozen lake. A heavy rope (mass of 80 kg and length of 100 m) is laid out in a line along the top of the lake. Initially, Ted and the rope are at rest. At time t=0, Ted turns on a wench which winds 0.5 m of rope onto ...
... Ted and his ice-boat (combined mass = 240 kg) rest on the frictionless surface of a frozen lake. A heavy rope (mass of 80 kg and length of 100 m) is laid out in a line along the top of the lake. Initially, Ted and the rope are at rest. At time t=0, Ted turns on a wench which winds 0.5 m of rope onto ...