Physics, 18.05.2021 14:00 jack104365
Desde el borde de un puente se dispara verticalmente hacia arriba, un proyectil, de manera que
tarda 2,00 s en alcanzar su altura máxima, para luego empezar a caer y golpear en el agua que
pasa por debajo del puente. Si el puente y el agua están separados por una distancia vertical de
10,0 m, calcular:
a) la rapidez inicial con la que se lanzĂł el proyectil,
b) la altura máxima respecto del nivel del rĂo, y
c) la velocidad justo antes de llegar al agua.
Answers: 3
Physics, 21.06.2019 18:20
What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black
Answers: 1
Physics, 22.06.2019 01:30
The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation
Answers: 2
Physics, 22.06.2019 03:00
If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
Answers: 3
Physics, 22.06.2019 17:00
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
Answers: 1
Desde el borde de un puente se dispara verticalmente hacia arriba, un proyectil, de manera que
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