Angular Momentum about Center of Mass
... the axle is suspended from a string of length s . The wheel is set into motion so that it executes uniform precession in the horizontal plane. The string makes an angle with the vertical. The wheel has mass M and moment of inertia about its center of mass I cm . Its sp in angular speed is . Negl ...
... the axle is suspended from a string of length s . The wheel is set into motion so that it executes uniform precession in the horizontal plane. The string makes an angle with the vertical. The wheel has mass M and moment of inertia about its center of mass I cm . Its sp in angular speed is . Negl ...
8. Rotatory Motion
... A rod of length l is held vertically stationary with its lower end located at a point ‘p’, on the horizontal plane. When the rod is released to topple about ‘P’, the velocity of the upper end of the rod with which it hits the ground is : ...
... A rod of length l is held vertically stationary with its lower end located at a point ‘p’, on the horizontal plane. When the rod is released to topple about ‘P’, the velocity of the upper end of the rod with which it hits the ground is : ...
Physics 207: Lecture 2 Notes
... A student sits on a stool, initially at rest, but which is free to rotate. The moment of inertia of the student plus the stool is I. They throw a heavy ball of mass M with speed v such that its velocity vector moves a distance d from the axis of rotation. What is the angular speed F of the stud ...
... A student sits on a stool, initially at rest, but which is free to rotate. The moment of inertia of the student plus the stool is I. They throw a heavy ball of mass M with speed v such that its velocity vector moves a distance d from the axis of rotation. What is the angular speed F of the stud ...
Review Exam 1-New
... A) is always greater than zero. B) is always less than zero. C) is zero. D) can be greater than or less than but not equal to zero. E) can have any value. Ans: C ...
... A) is always greater than zero. B) is always less than zero. C) is zero. D) can be greater than or less than but not equal to zero. E) can have any value. Ans: C ...
03BC VA-Kinem-Fall-Newt WS08
... 32. State which of Newton’s Laws of Motion is most closely associated with each of the following. (a) action-reaction (Answer: Third Law) (b) When a car makes a sudden stop, seatbelts are needed to protect passengers. (Answer: First Law) (c) When you step off a boat and onto a dock, the boat tends ...
... 32. State which of Newton’s Laws of Motion is most closely associated with each of the following. (a) action-reaction (Answer: Third Law) (b) When a car makes a sudden stop, seatbelts are needed to protect passengers. (Answer: First Law) (c) When you step off a boat and onto a dock, the boat tends ...
Chapter 6
... Average acceleration depends on the change in the velocity vector i.e.: 1. magnitude of the velocity 2. direction of the velocity The change in the direction of the velocity produced the acceleration centripetal acceleration Direction : towards the center of the circle. ...
... Average acceleration depends on the change in the velocity vector i.e.: 1. magnitude of the velocity 2. direction of the velocity The change in the direction of the velocity produced the acceleration centripetal acceleration Direction : towards the center of the circle. ...
Circular Motion and Other Applications of Newton`s Laws
... Consider a ball of mass m that is tied to a string of length r and is being whirled at constant speed in a horizontal circular path, as illustrated in Figure 6.1. Its weight is supported by a low-friction table. Why does the ball move in a circle? Because of its inertia, the tendency of the ball is ...
... Consider a ball of mass m that is tied to a string of length r and is being whirled at constant speed in a horizontal circular path, as illustrated in Figure 6.1. Its weight is supported by a low-friction table. Why does the ball move in a circle? Because of its inertia, the tendency of the ball is ...
View - Workshops+SJCOE Workshop Management
... sphere of positive electricity is minute compared with the diameter or' the sphere of influence of the atom. Since the a and/~ particles traverse the atom, it should be possible from a close study of the nature of the deflexion to form some idea of the constitution of the atom to produce the effects ...
... sphere of positive electricity is minute compared with the diameter or' the sphere of influence of the atom. Since the a and/~ particles traverse the atom, it should be possible from a close study of the nature of the deflexion to form some idea of the constitution of the atom to produce the effects ...
Work-Kinetic Energy Theorem for Rotational Motion
... W 12 I 2f 12 Ii2 K Rf K Ri Conservation of energy is also valid for rotational systems We can also show that W which is the angular equivalent of W Fd . You are not responsible for W , but it is yet another relationship that is very similar to a linear equation. ...
... W 12 I 2f 12 Ii2 K Rf K Ri Conservation of energy is also valid for rotational systems We can also show that W which is the angular equivalent of W Fd . You are not responsible for W , but it is yet another relationship that is very similar to a linear equation. ...
Circular Motion Chapter
... dynamics problem, the sum of the forces matters...not any one force. So for instance, if we changed the prior example by having the object moving in a vertical circle, rather than a horizontal one, we have two forces acting on the object to keep its motion circular, the weight of the object will alw ...
... dynamics problem, the sum of the forces matters...not any one force. So for instance, if we changed the prior example by having the object moving in a vertical circle, rather than a horizontal one, we have two forces acting on the object to keep its motion circular, the weight of the object will alw ...
3 Newton`s First Law of Motion—Inertia
... Friction is the name given to the force that acts between materials that touch as they move past each other. • Frictional forces act on 2 objects which are in contact when one object moves or attempts to move • Act parallel to contact surface • Act opposite direction of motion • Friction is caused b ...
... Friction is the name given to the force that acts between materials that touch as they move past each other. • Frictional forces act on 2 objects which are in contact when one object moves or attempts to move • Act parallel to contact surface • Act opposite direction of motion • Friction is caused b ...
An introduction to Lagrangian and Hamiltonian mechanics
... express the state of the mechanical system using the minimum representation possible and which reflects the fact that the physics of the problem is coordinate-invariant. Second, a mechanical system tries to optimize its action from one split second to the next. These notes are intended as an element ...
... express the state of the mechanical system using the minimum representation possible and which reflects the fact that the physics of the problem is coordinate-invariant. Second, a mechanical system tries to optimize its action from one split second to the next. These notes are intended as an element ...
SPH4U Sample Test – Dynamics 1of14
... 17. ANS: Newton’s third law does not imply a “balanced” force situation. While it is true that the two forces of any pair are equal in strength and opposite in direction, these forces act on different objects. Object A exerts a force on object B resulting in object B exerting an equal force on objec ...
... 17. ANS: Newton’s third law does not imply a “balanced” force situation. While it is true that the two forces of any pair are equal in strength and opposite in direction, these forces act on different objects. Object A exerts a force on object B resulting in object B exerting an equal force on objec ...