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mass one = 3ka is initially travelling w/ a speed...
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.
(20 pts) On a frictionless, horizontal air table, puck A (with mass 0.15 kg) is moving toward puck B (with mass 0.3 kg), which is initially at rest. After the collision, puck A has a velocity of...
(20 pts) On a frictionless, horizontal air table, puck A (with mass 0.15 kg) is moving toward puck B (with mass 0.3 kg), which is initially at rest. After the collision, puck A has a velocity of 0.11 m/s to the left, and puck B has a velocity of 0.65 m/s to the right. (a) What was the speed of puck A before the collision? (b) Calculate the change in the total kinetic energy of the system (A and B)...
Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the...
Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision? (b) Is this collision elastic or inelastic? (c) Sphere B then...
w Lower. Hinge ha 7 Kg mass initially at rest. If ter the collision. What fraction...
w Lower. Hinge ha 7 Kg mass initially at rest. If ter the collision. What fraction of 3 A 1 Kg mass moving at 5 m/s makes a center line collision with a 7 kg mass the collision is elastic derive the speed of the 1 kg mass after the collision. the total kinetic energy is transferred to the 7 kg mass? Again box answers. N 7 Kg Ik, 5 mis
Initially, mass one (2.80 kg) has a velocity of 5.90 m/s and mass two (2.00 kg)...
Initially, mass one (2.80 kg) has a velocity of 5.90 m/s and mass two (2.00 kg) is at rest. After they collide, mass one emerges at an angle theta = 31.0 degrees. What is the speed of mass one after the collision if the collision is completely elastic? (Note, there are actually two possible answers two this problem, choose the solution which has m1 going as fast as possible.) What is the angle phi, between mass two's velocity and the...
QUESTION 4 15 points Save A truck of mass 5m traveling with a speed v collides...
QUESTION 4 15 points Save A truck of mass 5m traveling with a speed v collides with a stationary car of mass m. If the collision is perfectly Inelastic, what is the joint speed of the car and truck immediately after the collision? Or OV 6 OS QUESTION 5 15 points Save An Two objects collide and bounce apart. If the total kinetic energy of the objects is the same before and after the collision, what type of collision is...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
9-10 As shown in the figure, a wooden ball with mass m2 is initially at rest...
9-10
As shown in the figure, a wooden ball with mass m2 is initially at rest on a horizontal, frictionless table. A second wooden ball with mass my moving with a speed 2.00 m/s, collides with my. Assume my moves initially along the +x-axis. After the collision, my moves with speed 1.00 m/s at an angle of e = 53.0° to the positive x-axis. Assumem, -0.2009 and m, -0.300 kg) After the colon Before the collision (a) Determine the speed...
two shuffleboard disks of equal mass, one orange and the other green, are involved in a...
two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly elastic glancing collision. The green disk is initially at rest and is struck by the orange disk moving initially to the right at 5 m/s. After the collision, the orange disk moves in a direction that makes an angle of 37.0 degrees with the horizontal axis while the green disk makes an angle of 53.0 degrees with this axis. Determine the speed of...
please show detailed step and explanations! EXAMPLE 8.11 MODERATING FISSION NEUTRONS IN A NUCLEAR REACTOR LUTION...
please show detailed step and explanations!
EXAMPLE 8.11 MODERATING FISSION NEUTRONS IN A NUCLEAR REACTOR LUTION The fission of uranium nuclei in a nuclear reactor produces high- speed neutrons. Before such neutrons can efficiently cause addi- tional fissions, they must be slowed down by collisions with nuclei in the moderator of the reactor. The first nuclear reactor (built in 1942 at the University of Chicago) used carbon (graphite) as the moderator. Suppose a neutron (mass 1.0 u) traveling at 26...
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.
(20 pts) On a frictionless, horizontal air table, puck A (with mass 0.15 kg) is moving toward puck B (with mass 0.3 kg), which is initially at rest. After the collision, puck A has a velocity of 0.11 m/s to the left, and puck B has a velocity of 0.65 m/s to the right. (a) What was the speed of puck A before the collision? (b) Calculate the change in the total kinetic energy of the system (A and B)...
w Lower. Hinge ha 7 Kg mass initially at rest. If ter the collision. What fraction of 3 A 1 Kg mass moving at 5 m/s makes a center line collision with a 7 kg mass the collision is elastic derive the speed of the 1 kg mass after the collision. the total kinetic energy is transferred to the 7 kg mass? Again box answers. N 7 Kg Ik, 5 mis
Initially, mass one (2.80 kg) has a velocity of 5.90 m/s and mass two (2.00 kg) is at rest. After they collide, mass one emerges at an angle theta = 31.0 degrees. What is the speed of mass one after the collision if the collision is completely elastic? (Note, there are actually two possible answers two this problem, choose the solution which has m1 going as fast as possible.) What is the angle phi, between mass two's velocity and the...
QUESTION 4 15 points Save A truck of mass 5m traveling with a speed v collides with a stationary car of mass m. If the collision is perfectly Inelastic, what is the joint speed of the car and truck immediately after the collision? Or OV 6 OS QUESTION 5 15 points Save An Two objects collide and bounce apart. If the total kinetic energy of the objects is the same before and after the collision, what type of collision is...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
9-10
As shown in the figure, a wooden ball with mass m2 is initially at rest on a horizontal, frictionless table. A second wooden ball with mass my moving with a speed 2.00 m/s, collides with my. Assume my moves initially along the +x-axis. After the collision, my moves with speed 1.00 m/s at an angle of e = 53.0° to the positive x-axis. Assumem, -0.2009 and m, -0.300 kg) After the colon Before the collision (a) Determine the speed...
please show detailed step and explanations!
EXAMPLE 8.11 MODERATING FISSION NEUTRONS IN A NUCLEAR REACTOR LUTION The fission of uranium nuclei in a nuclear reactor produces high- speed neutrons. Before such neutrons can efficiently cause addi- tional fissions, they must be slowed down by collisions with nuclei in the moderator of the reactor. The first nuclear reactor (built in 1942 at the University of Chicago) used carbon (graphite) as the moderator. Suppose a neutron (mass 1.0 u) traveling at 26...
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