Question
On separate paper, show all work, list all formulae used to solve each question, and state the correct unit with each answer to receive full
On separate paper, show all work, list all formulae used to solve each question, and state the correct unit with each answer to receive full credit. PROBLEM: A child pushes a 0.454 kg toy car to the top edge of a wooden ramp. The ramp's height is 0.5 meter above the floor. While the child is attending school, a helicopter flies over the home creating building vibrations that reverberate through the home down to the ramp, causing the car to begin rolling down the ramp. It takes the car 2.0 seconds to travel the length of the ramp; reaching a final velocity of 6 meter per second. At this instant, the car collides with a wooden block that was lying at the bottom of the ramp. The collision displaces the block a distance of 2.0 meters from its original position, requiring 0.15 second to travel the distance. 1. What is the car's Inertia as it rests atop the ramp? 2. What is the car's Kinetic Energy at the point just before it's collision with the block? 3. What is the car's Potential Energy as it rests atop the ramp? 4. State the amount of Energy the car has (using Einstein's equation). 5. What is the amount of Force exerted on the block by the car? 6. How much Work is done on the block by the car? 7. How much Power is produced during the car/block collision? 8. What is the car's Momentum at the bottom of the ramp?
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