A puck of mass m1 = .09 kg and radius r1 .03m glides across an air table...
A puck of mass m1 = .09 kg and radius r1 .03m glides across an air table at a speed of v1= 1.50 m/s. It makes a glancing collision with a second puck of radius r2= .07m and mass m2 = .1kg with a speed of v2 = -.5 such that their rims just touch. Because their rims are coated with instant-acting glue, the pucks stick together and rotate after the collision.
Find the center of mass and moment of inertia of each puck
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A puck of mass m1 = .09 kg and radius r1 .03m glides
across an air table...
A hockey puck, mass 0.24 kg, travelling with a speed of +20 m/s. collides with another...
A hockey puck, mass 0.24 kg, travelling with a speed of +20 m/s. collides with another stationary puck of exactly half the mass, hitting it head-on, but instant superglue makes the pucks stick together. The collision is perfectly inelastic and one dimensional. Ignore any friction with the ice they are travelling on. Calculate the total momentum of the two-puck system both before and after the collision.
A hockey puck (m1=0.4 kg) is sliding along the ice in the +y direction with a...
A hockey puck (m1=0.4 kg) is sliding along the ice in the +y direction with a speed of v1=5.2 m/s. It collides with curling rock m2=6.7 kg travelling in the +x direction with speed v2 = 0.18 m/s and the two objects stick together. At what angle with respect to the +x axis does the combined object travel after the collision?
5. 12 points PSE6 6.P058 My Notes An air puck of mass m1 is tied to...
5. 12 points PSE6 6.P058 My Notes An air puck of mass m1 is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. The other end of the string passes through a hole in the center of the table, and a counterweight of mass m2 is tied to it (Fig. P6.58). The suspended object remains in equilibrium while the puck on the tabletop revolves. Answer the following questions by writing...
Block 1, of mass m1 = 3.50 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 3.50 kg , moves along a frictionless air track with speed v1 = 11.0 m/s . It collides with block 2, of mass m2 = 43.0 kg , which was initially at rest. The blocks stick together after the collision. What is the change ΔK=Kfinal−Kinitial in the two-block system's kinetic energy due to the collision?
Block 1, of mass m1 = 8.90 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 8.90 kg , moves along a frictionless air track with speed v1 = 31.0 m/s . It collides with block 2, of mass m2 = 15.0 kg , which was initially at rest. The blocks stick together after the collision. (Figure 1) What is the change ΔK=Kfinal−Kinitial in the two-block system's kinetic energy due to the collision?
Block 1, of mass m1 = 9.10 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 9.10 kg , moves along a frictionless air
track with speed v1 = 27.0 m/s . It collides with block 2, of mass
m2 = 13.0 kg , which was initially at rest. The blocks stick
together after the collision.
What is the change ΔK=Kfinal−Kinitial in the two-block system's
kinetic energy due to the collision?
Express your answer numerically in joules.
Before collision: m2 After collision:
A disk of mass m, = 70.0 g and radius r , = 4.50 cm slides...
A disk of mass m, = 70.0 g and radius r , = 4.50 cm slides on a frictionless sheet of ice with velocity v, where v = 12.00 m/s, as shown in a top-down view in figure (a) below. The edge of this disk just grazes the edge of a second disk in a glancing blow. The second disk has a mass m2 = 140 g, a radius r2 = 6.00 cm, and is initially at rest. As the...
Block 1, of mass m1 = 1.10 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 1.10 kg , moves along a frictionless air track with speed v1 = 29.0 m/s . It collides with block 2, of mass m2 = 45.0 kg , which was initially at rest. The blocks stick together after the collision. (Figure 1) Find the magnitude pi of the total initial momentum of the two-block system. Find vf, the magnitude of the final velocity of the two-block system. What is the change ΔK=Kfinal−Kinitial in the...
Block 1, of mass m1 = 2.30 kg, moves along a frictionless air track with speed...
Block 1, of mass m1 = 2.30 kg, moves along a frictionless air track with speed v1 = 31.0 m/s. It collides with block 2, of mass m2 = 13.0 kg, which was initially at rest. The blocks stick together after the collision. A) Find the magnitude pi of the total initial momentum of the two-block system. B) Find vf, the magnitude of the final velocity of the two-block system C)What is the change ΔK=Kfinal−Kinitial in the two-block system's kinetic...
Two metal disks, one with radius R1 = 2.50 cm and mass M1 = 0.800 kg and the other with radius R2 = 5.10 cm and mass M2 = 1.70 kg
Two metal disks, one with radius R1 = 2.50 cm and mass M1 = 0.800 kg and the other with radius R2 = 5.10 cm and mass M2 = 1.70 kg, are welded together and mounted on a frictionless axis through their common center (Figure 1). Part A What is the total moment of inertia of the two disks? Part B A light string is wrapped around the edge of the smaller disk, and a 1.50 kg block is suspended from the free end...
A hockey puck, mass 0.24 kg, travelling with a speed of +20 m/s. collides with another stationary puck of exactly half the mass, hitting it head-on, but instant superglue makes the pucks stick together. The collision is perfectly inelastic and one dimensional. Ignore any friction with the ice they are travelling on. Calculate the total momentum of the two-puck system both before and after the collision.
5. 12 points PSE6 6.P058 My Notes An air puck of mass m1 is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. The other end of the string passes through a hole in the center of the table, and a counterweight of mass m2 is tied to it (Fig. P6.58). The suspended object remains in equilibrium while the puck on the tabletop revolves. Answer the following questions by writing...
Block 1, of mass m1 = 9.10 kg , moves along a frictionless air
track with speed v1 = 27.0 m/s . It collides with block 2, of mass
m2 = 13.0 kg , which was initially at rest. The blocks stick
together after the collision.
What is the change ΔK=Kfinal−Kinitial in the two-block system's
kinetic energy due to the collision?
Express your answer numerically in joules.
Before collision: m2 After collision:
A disk of mass m, = 70.0 g and radius r , = 4.50 cm slides on a frictionless sheet of ice with velocity v, where v = 12.00 m/s, as shown in a top-down view in figure (a) below. The edge of this disk just grazes the edge of a second disk in a glancing blow. The second disk has a mass m2 = 140 g, a radius r2 = 6.00 cm, and is initially at rest. As the...
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