Physics, 30.11.2021 02:20 garretthyatt123
Una pelota de soccer es pateada a una velocidad de 25 m/s a un angulo de 45 grados por encima de la horizontal.¿ Cual es el componente vertical de la aceleración mientras la pelota continúa su trayectoria? (Despreciar resistencia del aire).
Answers: 2
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Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
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Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement
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An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
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An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)
Answers: 2
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