Chapter 11 Questions
... can neglect the small differences in final rotational inertia of the different gum-slab systems and rank the paths only relative to the difference in the initial angular momentum of each gum. The larger the moment arm the larger the final angular speed. Therefore, (a) Answer: 4 > 6 > 7 > 1 > 2 = 3 = ...
... can neglect the small differences in final rotational inertia of the different gum-slab systems and rank the paths only relative to the difference in the initial angular momentum of each gum. The larger the moment arm the larger the final angular speed. Therefore, (a) Answer: 4 > 6 > 7 > 1 > 2 = 3 = ...
Momentum
... The larger and objects mass the harder it is to slow down. The faster and object goes the harder it is to slow down. ...
... The larger and objects mass the harder it is to slow down. The faster and object goes the harder it is to slow down. ...
Physics 111 * Test #2 - University of St. Thomas
... A lightweight rod (negligible I) connects two identical point masses, m, forming a dumbbell. It is located in deep space far from any sources of gravity or any other forces. This spins freely in place (the center of mass of the rod/two-mass system isn’t moving) with an angular speed ω about an axis ...
... A lightweight rod (negligible I) connects two identical point masses, m, forming a dumbbell. It is located in deep space far from any sources of gravity or any other forces. This spins freely in place (the center of mass of the rod/two-mass system isn’t moving) with an angular speed ω about an axis ...
Chapter 11
... is (a) zero (b) in the negative direction of x and (c) in the negative direction of y, in what direction is the force producing the torque ...
... is (a) zero (b) in the negative direction of x and (c) in the negative direction of y, in what direction is the force producing the torque ...
Lecture powerpoint
... A rotating rigid body has kinetic energy because all atoms in the object are in motion. The kinetic energy due to rotation is called rotational kinetic energy. ...
... A rotating rigid body has kinetic energy because all atoms in the object are in motion. The kinetic energy due to rotation is called rotational kinetic energy. ...
Momentum Problems
... The greatest change in momentum will be produced by a _____________. large force action over a long time small force acting over a short time. large force action over a short time ...
... The greatest change in momentum will be produced by a _____________. large force action over a long time small force acting over a short time. large force action over a short time ...
Chapter_9a
... If no _________________ is acting on a particle, it’s momentum is conserved. This is also true for a system of particles: If no external forces interact with a system of particles the total momentum of the system remains constant. ...
... If no _________________ is acting on a particle, it’s momentum is conserved. This is also true for a system of particles: If no external forces interact with a system of particles the total momentum of the system remains constant. ...
17AP_Physics_C_-_Rotational_Motion_II
... Here is what this says: IF THE NET TORQUE is equal to ZERO the CHANGE ANGULAR MOMENTUM is equal to ZERO and thus the ANGULAR MOMENTUM is CONSERVED. Here is a common example. An ice skater begins a spin with his arms out. His angular velocity at the beginning of the spin is 2.0 rad/s and his moment o ...
... Here is what this says: IF THE NET TORQUE is equal to ZERO the CHANGE ANGULAR MOMENTUM is equal to ZERO and thus the ANGULAR MOMENTUM is CONSERVED. Here is a common example. An ice skater begins a spin with his arms out. His angular velocity at the beginning of the spin is 2.0 rad/s and his moment o ...
17AP_Physics_C_-_Rotational_Motion_II
... Here is what this says: IF THE NET TORQUE is equal to ZERO the CHANGE ANGULAR MOMENTUM is equal to ZERO and thus the ANGULAR MOMENTUM is CONSERVED. Here is a common example. An ice skater begins a spin with his arms out. His angular velocity at the beginning of the spin is 2.0 rad/s and his moment o ...
... Here is what this says: IF THE NET TORQUE is equal to ZERO the CHANGE ANGULAR MOMENTUM is equal to ZERO and thus the ANGULAR MOMENTUM is CONSERVED. Here is a common example. An ice skater begins a spin with his arms out. His angular velocity at the beginning of the spin is 2.0 rad/s and his moment o ...
