An object of mass 3M, moving in the +x direction at speed v0, breaks into two pieces of mass M and 2M as shown. If θ1 = 45.0° and θ2 = 30.0°, determine the final magnitudes and directions of the velocities of the resulting pieces in terms of v0. What assumptions do you need to make?
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Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
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Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
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Physics, 22.06.2019 17:20
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
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An object of mass 3M, moving in the +x direction at speed v0, breaks into two pieces of mass M and 2...
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