Physics, 23.07.2019 13:30 herchellann302
Aspring-loaded dart gun is compressed a distance d, then fired straight up into the air. the dart reaches a maximum height of 24 m. for a second trial, the spring is compressed a distance of 0.50d. what is the maximum height of the dart in the second trial? assume that the effect of friction and other nonconservative forces is negligible.
Answers: 2
Physics, 22.06.2019 01:20, oliviaicono14
Un jugador de beisbol batea un foul recto en el aire. la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher
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Physics, 22.06.2019 03:40, AkramMasoud
Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays
Answers: 2
Physics, 22.06.2019 10:30, Kathryn014
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
Aspring-loaded dart gun is compressed a distance d, then fired straight up into the air. the dart re...
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