Practice test (Chapters 10
... The rigid body shown rotates about an axis through its center of mass and perpendicular to the paper. If M = 2.0 kg and L = 80 cm, what is the kinetic energy of this object when its angular speed about this axis is equal to 5.0 rad/s? Neglect the mass of the connecting rod and treat the masses as pa ...
... The rigid body shown rotates about an axis through its center of mass and perpendicular to the paper. If M = 2.0 kg and L = 80 cm, what is the kinetic energy of this object when its angular speed about this axis is equal to 5.0 rad/s? Neglect the mass of the connecting rod and treat the masses as pa ...
MODEL ANSWERS TO THE FIRST QUIZ 1. (18pts) (i) Give the
... equation can only be solved if c + 3 = 0 that is c = −3. In this case it is easy to solve these equations using back substitution. (As it happens r2 = −3 and r1 = −7 so that (1, −3, 1) = −7(−1, 3, 2) − 3(2, −6, −5)). The span of v1 and v2 is a plane. Vectors of the form (1, c, 1) form a line. The li ...
... equation can only be solved if c + 3 = 0 that is c = −3. In this case it is easy to solve these equations using back substitution. (As it happens r2 = −3 and r1 = −7 so that (1, −3, 1) = −7(−1, 3, 2) − 3(2, −6, −5)). The span of v1 and v2 is a plane. Vectors of the form (1, c, 1) form a line. The li ...
FoMP: Vectors, Tensors and Fields
... of rotation measured in radians per second and ω̂ lies along the axis of rotation. Let the position vector of the point with respect to an origin O on the axis of rotation be r. ω _ ...
... of rotation measured in radians per second and ω̂ lies along the axis of rotation. Let the position vector of the point with respect to an origin O on the axis of rotation be r. ω _ ...
Chapter 9 Momentum - Blogs at UMass Amherst
... This equation expresses the momentum of a single particle or a collection of them. For more than one particle the total momentum is the sum of the momentum of individual particles. ...
... This equation expresses the momentum of a single particle or a collection of them. For more than one particle the total momentum is the sum of the momentum of individual particles. ...
