Physics, 20.09.2019 06:00 joleerector113
Abaseball is thrown horizontally off a cliff with a speed of 20 m/s. what is the horizontal distance, to the nearest tenth of a meter, from the face of the cliff after 4.9 seconds? 8 in the previous problem, to the nearest tenth of a meter, how far has it fallen in that time?
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What energy transformations occur each time the skateboarder rolls up the ramp?
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What os the equation of the line described below written in slope-intercept form? the line passing through point (0,0) and parallel to the line whose equation is 3x+2y-6=0
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69. air frictionthe velocity of the satellitea. decreases b. increases c. sometimes increases sometimedecreases d. no effect at all70. the unit of gravitational potential energy isa.jouté b.watt c. newtond.pascal71. which of the following is not influenced by a magneta. cobalt b.copper c.irond. nickel72. one joule of work done in one second by unit positive chargea.1 watt b.1 volt c.1 js d. none73. the most deviated colour of light after passing through a prisea. violet b.red c. green d.yellow4. a coin is placed below a beaker fill with water upto 12 cm isdisplaced by water isa. 9cm b.6cmс.3cmd.7cm
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Abaseball is thrown horizontally off a cliff with a speed of 20 m/s. what is the horizontal distance...
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