Find the speed and the mass of the object
An object has a kinetic energy of 223 J and a momentum of magnitude 23.4 kg·m/s. Find the speed and the mass of the object.
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A 600kg car is going around a banked curve with a radius of 110m at a speed of 24.5m/s. what is the appropriate banking angle so that the car stays on its path without the assistance of friction?
Explain how French and German influences positively impacted America's manufacturing gains with regards to powder mill production.
what happens to light of a certain frequency when it is incident upon a material whose natural frequency is the same as the frequency of the light?
Was American involvement in World War I inevitable? What forces worked to maintain neutrality? What forces propelled the country away from neutrality and into full belligerency?
The volume of the room is 60.0 m^3. When the temperature increases from 289 to 302-degrees K, what mass of air (in kg) escapes from the room?
A railroad freight car with mass 32,000 kg is moving at 2 m/s when it runs into an at-rest freight car with mass of 28,000 kg. The cars lock together. What is their final velocity?
After a 0.360-kg rubber ball is dropped from a height of 1.80 m, it bounces off a concrete floor and rebounds to a height of 1.40 m. Determine the magnitude and direction of the impulse delivered to the ball by the floor.
The script should be named final_YourLastname (e.g., a script written by York should be named: final_York). The script should implement car rental reservation activities. The main menu of the script must prompt us
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