The table gives mass and speed data for the two objects in the figure. Mass Speed...

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The table gives mass and speed data for the two objects in the figure. Mass Speed Object A Object B 2.20 kg 6.62 kg 6.62 m/s 2.20 m/s VB Concepts: (i) Is it possible for two objects to have different speeds when their momenta have the same magnitude? Explain your answer. Yes. The magnitude of an object's momentum is the product of its mass and speed. The speed can be reduced, for instance, but if the mass is increased proportionally, the magnitude of the momentum will be the same. No. The magnitude of an object's momentum is the product of its mass and speed. If the speed is reduced, for instance, the magnitude of the momentum will not be the same. (ii) If two objects have the same momenta do they necessarily have the same kinetic energy? Explain. Yes. If two objects have the same momentum, the kinetic energy will be the same even if the masses are different. No. Two objects can have the same momentum, but if each has a different mass, their kinetic energies will be different. Calculations: Find the magnitude of the momentum and the kinetic energy for each object. PA- PB- KA= KB = kg - m/s kg m/s ] ] The table gives mass and speed data for the two objects in the figure. Mass Speed Object A Object B 2.20 kg 6.62 kg 6.62 m/s 2.20 m/s VB Concepts: (i) Is it possible for two objects to have different speeds when their momenta have the same magnitude? Explain your answer. Yes. The magnitude of an object's momentum is the product of its mass and speed. The speed can be reduced, for instance, but if the mass is increased proportionally, the magnitude of the momentum will be the same. No. The magnitude of an object's momentum is the product of its mass and speed. If the speed is reduced, for instance, the magnitude of the momentum will not be the same. (ii) If two objects have the same momenta do they necessarily have the same kinetic energy? Explain. Yes. If two objects have the same momentum, the kinetic energy will be the same even if the masses are different. No. Two objects can have the same momentum, but if each has a different mass, their kinetic energies will be different. Calculations: Find the magnitude of the momentum and the kinetic energy for each object. PA- PB- KA= KB = kg - m/s kg m/s ] ] The table gives mass and speed data for the two objects in the figure. Mass Speed Object A Object B 2.20 kg 6.62 kg 6.62 m/s 2.20 m/s VB Concepts: (i) Is it possible for two objects to have different speeds when their momenta have the same magnitude? Explain your answer. Yes. The magnitude of an object's momentum is the product of its mass and speed. The speed can be reduced, for instance, but if the mass is increased proportionally, the magnitude of the momentum will be the same. No. The magnitude of an object's momentum is the product of its mass and speed. If the speed is reduced, for instance, the magnitude of the momentum will not be the same. (ii) If two objects have the same momenta do they necessarily have the same kinetic energy? Explain. Yes. If two objects have the same momentum, the kinetic energy will be the same even if the masses are different. No. Two objects can have the same momentum, but if each has a different mass, their kinetic energies will be different. Calculations: Find the magnitude of the momentum and the kinetic energy for each object. PA- PB- KA= KB = kg - m/s kg m/s ] ] The table gives mass and speed data for the two objects in the figure. Mass Speed Object A Object B 2.20 kg 6.62 kg 6.62 m/s 2.20 m/s VB Concepts: (i) Is it possible for two objects to have different speeds when their momenta have the same magnitude? Explain your answer. Yes. The magnitude of an object's momentum is the product of its mass and speed. The speed can be reduced, for instance, but if the mass is increased proportionally, the magnitude of the momentum will be the same. No. The magnitude of an object's momentum is the product of its mass and speed. If the speed is reduced, for instance, the magnitude of the momentum will not be the same. (ii) If two objects have the same momenta do they necessarily have the same kinetic energy? Explain. Yes. If two objects have the same momentum, the kinetic energy will be the same even if the masses are different. No. Two objects can have the same momentum, but if each has a different mass, their kinetic energies will be different. Calculations: Find the magnitude of the momentum and the kinetic energy for each object. PA- PB- KA= KB = kg - m/s kg m/s ] ]

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