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A uniform rod of mass m and length L = 2 meters is suspended from one...
A thin rod of mass m and length l rests on a frictionless table and is struck at a point l/4 from its center of mass by a clay ball of mass m moving at speed v.
A thin rod of mass m and length l rests on a frictionless table and is struck at a point l/4 from its center of mass by a clay ball of mass m moving at speed v. The ball sticks to the rod. If the rod is free to pivot about a frictionless pin at its center, find the angular velocity of the rod after the collision. Also find the velocity of the point at the top of the rod...
A uniform rod with a mass m and length L has one end attached to a...
A uniform rod with a mass m and length L has one end attached to a pivot. The rod swings around on a frictionless horizontal table with angular speed wo. A ball with mass m (so same mass as the rod) is placed on the table a distance d from the pivot. The ball is made of clay so when the rod strikes it, the ball sticks to the rod (i.e., inelastic collision). If the final (post-collision) angular velocity of...
how do I prove Lf = L/2*mv? A thin rod of mass M and length L...
how do I prove Lf = L/2*mv?
A thin rod of mass M and length L is struck at one end by a ball of clay of mass in, moving with speed v as shown in the figure. The ball sticks to the rod. Determine the angular momentum of the clay-rod system about A (the midpoint of the rod) after the collision.
A rod of mass "10m" and length "L" is hanging through a pivot at one end....
A rod of mass "10m" and length "L" is hanging through a pivot at one end. A lump of clay of mass "m" is thrown perpendicular to the rod hitting it at the opposite end of the pivot. The lump sticks to the rod causing the rod to swing m a vertical circle up to an angle of 90 degree. Given [m L], Determine: The initial speed of the lump of clay The angular speed of the system just after...
Challenge Problem: A thin rod of mass M-209 kg and length L-0.782 m is suspended from...
Challenge Problem: A thin rod of mass M-209 kg and length L-0.782 m is suspended from the ceiling by a frictionless pivot point. A ball of putty with mass m-0.754 kg is thrown at the rod at speed v-2.13 m/s and strikes the rod a distance half way down the rod from the pivot point in a perfectly inelastic collision. The combined the rod+putty then recoils upward upward. By what angle will the system deflect from the vertical after the...
1. A thin rod of mass M and length d hangs vertically from a frictionless pivot...
1. A thin rod of mass M and length d hangs vertically from a frictionless pivot attached to one end. A piece of clay of mass m moving horizontally at a speed v hits the rod a distance x from the pivot and sticks to it. Discussion Questions: (In the first 5-10 min a random group will be selected to explain.) • What “type” of collision is happening? What is and is not conserved? • Consider the analogous linear momentum...
Homework 51. (III) A thin rod of mass M and length l rests on a friction-...
Homework 51. (III) A thin rod of mass M and length l rests on a friction- less table and is struck at a point l/4 from its CM by a clay ball of mass m moving at speed v (Fig. 11-39). The ball sticks to the rod. Determine the translational and rotational motion of the rod after the collision. FIGURE 11-39 Problems 51 and 84. Homework 34. (1) Calculate the angular momentum of a particle of mass m moving with...
Q19: The uniform rod of mass M- 2 kg and length of L- 8 cm is...
Q19: The uniform rod of mass M- 2 kg and length of L- 8 cm is free to rotate about a horizontal axis shown in the figure. An object of mass 0.4 kg moving with 24 m/s strikes and then sticks to the initially stationary rod as shown. If rotational inertia of the rod according to its center of mass is given as Icmdisk M, find the a) rotational inertia of the system before and after collision, b) angular speed...
The figure shows an overhead view of a 1.70-kg plastic rod of length 1.20 m on...
The figure shows an overhead view of a 1.70-kg plastic rod of
length 1.20 m on a table. One end of the rod is attached to the
table, and the rod is free to pivot about this point without
friction. A disk of mass 31.0 g slides toward the opposite end of
the rod with an initial velocity of 27.0 m/s. The disk strikes the
rod and sticks to it. After the collision, the rod rotates about
the pivot point....
A thin rod of length 0.50 m and mass 110 g is suspended freely from one...
A thin rod of length 0.50 m and mass 110 g is suspended freely from one end. It is pulled to one side and then allowed to swing like a pendulum, passing through its lowest position with angular speed 3.04 rad/s. Neglecting friction and air resistance, find (a) the rod's kinetic energy at its lowest position and (b) how far above that position the center of mass rises.
A uniform rod with a mass m and length L has one end attached to a pivot. The rod swings around on a frictionless horizontal table with angular speed wo. A ball with mass m (so same mass as the rod) is placed on the table a distance d from the pivot. The ball is made of clay so when the rod strikes it, the ball sticks to the rod (i.e., inelastic collision). If the final (post-collision) angular velocity of...
how do I prove Lf = L/2*mv?
A thin rod of mass M and length L is struck at one end by a ball of clay of mass in, moving with speed v as shown in the figure. The ball sticks to the rod. Determine the angular momentum of the clay-rod system about A (the midpoint of the rod) after the collision.
A rod of mass "10m" and length "L" is hanging through a pivot at one end. A lump of clay of mass "m" is thrown perpendicular to the rod hitting it at the opposite end of the pivot. The lump sticks to the rod causing the rod to swing m a vertical circle up to an angle of 90 degree. Given [m L], Determine: The initial speed of the lump of clay The angular speed of the system just after...
Challenge Problem: A thin rod of mass M-209 kg and length L-0.782 m is suspended from the ceiling by a frictionless pivot point. A ball of putty with mass m-0.754 kg is thrown at the rod at speed v-2.13 m/s and strikes the rod a distance half way down the rod from the pivot point in a perfectly inelastic collision. The combined the rod+putty then recoils upward upward. By what angle will the system deflect from the vertical after the...
Homework 51. (III) A thin rod of mass M and length l rests on a friction- less table and is struck at a point l/4 from its CM by a clay ball of mass m moving at speed v (Fig. 11-39). The ball sticks to the rod. Determine the translational and rotational motion of the rod after the collision. FIGURE 11-39 Problems 51 and 84. Homework 34. (1) Calculate the angular momentum of a particle of mass m moving with...
Q19: The uniform rod of mass M- 2 kg and length of L- 8 cm is free to rotate about a horizontal axis shown in the figure. An object of mass 0.4 kg moving with 24 m/s strikes and then sticks to the initially stationary rod as shown. If rotational inertia of the rod according to its center of mass is given as Icmdisk M, find the a) rotational inertia of the system before and after collision, b) angular speed...
The figure shows an overhead view of a 1.70-kg plastic rod of
length 1.20 m on a table. One end of the rod is attached to the
table, and the rod is free to pivot about this point without
friction. A disk of mass 31.0 g slides toward the opposite end of
the rod with an initial velocity of 27.0 m/s. The disk strikes the
rod and sticks to it. After the collision, the rod rotates about
the pivot point....
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