Physics, 09.07.2021 14:00, depinedainstcom
a ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s. what is the balls overall speed at the top of its trajectory?
Answers: 3
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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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?
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Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow
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Which component of the earthβs atmosphere is decreased due to photosynthesis?
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a ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s....
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