Two particles undergo an inelastic represents 31% of the initial kinetic energy. Before the collision, particle 1 of mass mi = 0.5 kg moves at 5 m/ s towards the east and particle 2 of mass m2 = 1 kg moves at 4 m/s at 30° south of west. After the collision, the velocity vector of particle 1 is oriented to the north. %3D We will use the following notation: u1 the velocity vector of particle 1 before the collision u 2 the speed vector of particle 2 before the collision, v 1 the speed vector of the partie 1 after the collision and v 2 the velocity vector of particle 2 after the collision. a) Determine the components of the velocity vector of particle 2 before the collision. b) Determine the modulus of the velocity vector of particle 1 after the collision. ninn the modulus and orientation of the velocity vector of particle 2 after the
Two particles undergo an inelastic represents 31% of the initial kinetic energy. Before the collision, particle 1 of mass mi = 0.5 kg moves at 5 m/ s towards the east and particle 2 of mass m2 = 1 kg moves at 4 m/s at 30° south of west. After the collision, the velocity vector of particle 1 is oriented to the north. %3D We will use the following notation: u1 the velocity vector of particle 1 before the collision u 2 the speed vector of particle 2 before the collision, v 1 the speed vector of the partie 1 after the collision and v 2 the velocity vector of particle 2 after the collision. a) Determine the components of the velocity vector of particle 2 before the collision. b) Determine the modulus of the velocity vector of particle 1 after the collision. ninn the modulus and orientation of the velocity vector of particle 2 after the
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Transcribed Image Text:Two particles undergo an inelastic collision whose final kinetic energy
represents 31% of the initial kinetic energy. Before the collision, particle 1 of mass
mi = 0.5 kg moves at 5 m/s towards the east and particle 2 of mass m2 = 1 kg moves at
4 m/s at 30 ° south of west. After the collision, the velocity vector of particle 1 is
oriented to the north.
We will use the following notation: u1 the velocity vector of particle 1 before the collision,
u2 the speed vector of particle 2 before the collision, v 1 the speed vector of the particle
1 after the collision and v 2 the velocity vector of particle 2 after the collision.
a) Determine the components of the velocity vector of particle 2 before the collision.
b) Determine the modulus of the velocity vector of particle 1 after the collision.
c) Determine the modulus and orientation of the velocity vector of particle 2 after the
collision.
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