Physics, 16.04.2020 21:54 yanelyportillo7
A child uses a rubber band to launch a bottle cap at an angle of 29.5° above the horizontal. The cap travels a horizontal distance of 1.30 m in 1.50 s. What was the initial speed of the bottle cap, just after leaving the rubber band, in m/s?
Answers: 2
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Asatellite that goes around the earth once every 24 hours iscalled a geosynchronous satellite. if a geosynchronoussatellite is in an equatorial orbit, its position appearsstationary with respect to a ground station, and it is known as ageostationary satellite find the radius rof the orbit of a geosynchronous satellite that circles the earth.(note that ris measured from the center of the earth, not the surface.) you mayuse the following constants: the universal gravitational constant g is 6.67 \times 10^{-11}\; {\rm n \; m^2 / kg^2}. the mass of the earth is 5.98 \times 10^{24}\; {\rm kg}. the radius of the earth is 6.38 \times 10^{6}\; {\rm m}.
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Why does an object have a different weight o the moon than it does on earth
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Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress.
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A child uses a rubber band to launch a bottle cap at an angle of 29.5° above the horizontal. The ca...
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