3) A red car of mass 1325 kg traveling east and a blue car of mass...

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3) A red car of mass 1325 kg traveling east and a blue car of mass 1480 kg traveling north collide and become entangled, moving as a unit at 12.6 m/s and 57.0 north of east. Draw a diagram that shows the state of the system before and after the collision. Find the speed of each car prior to the collision. (4 points) 2) A block of mass 32.5 kg is sliding on a frictionless rail and is moving at 1.12 m/s. It collides and sticks with two blocks already stuck together, each of the same mass as the first block and moving in the same direction as the first block at 0.640 m/s. a) What is the speed of the three stuck-together blocks after the collision? (2 points) b) What is the change in kinetic energy in the collision? (2 points) 1) A 275 g block is moving 45.0 m/s just before it strikes a 95.0 g ball at rest. After the collision, the block continues to travel in the same direction but at 38.0 m/s. Find the speed of the ball immediately after the impact. (2 points) 4) A 0.0320 kg bullet is fired vertically at 2.50 102 m/s into a 0.150 kg baseball that is initially at rest. How high does the combined bullet and baseball rise after the collision, assuming the bullet embeds itself into the ball? (2 points) 3) A red car of mass 1325 kg traveling east and a blue car of mass 1480 kg traveling north collide and become entangled, moving as a unit at 12.6 m/s and 57.0 north of east. Draw a diagram that shows the state of the system before and after the collision. Find the speed of each car prior to the collision. (4 points) 2) A block of mass 32.5 kg is sliding on a frictionless rail and is moving at 1.12 m/s. It collides and sticks with two blocks already stuck together, each of the same mass as the first block and moving in the same direction as the first block at 0.640 m/s. a) What is the speed of the three stuck-together blocks after the collision? (2 points) b) What is the change in kinetic energy in the collision? (2 points) 1) A 275 g block is moving 45.0 m/s just before it strikes a 95.0 g ball at rest. After the collision, the block continues to travel in the same direction but at 38.0 m/s. Find the speed of the ball immediately after the impact. (2 points) 4) A 0.0320 kg bullet is fired vertically at 2.50 102 m/s into a 0.150 kg baseball that is initially at rest. How high does the combined bullet and baseball rise after the collision, assuming the bullet embeds itself into the ball? (2 points)