Physics, 11.11.2020 17:50 SoccerEden7274
Explain why the angular acceleration changes partway through the experiment. (Hint: Imagine that you throw a ball straight up into the air. As it moves upward, what is the direction of the gravitational force on the ball?
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Physics, 23.06.2019 06:20
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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Physics, 23.06.2019 13:00
Aparticle is moving around in a circle and its position is given in polar coordinates as x = rcosθ, and y = rsinθ, where r is the radius of the circle, and θ is in radians. from these equations derive the equation for centripetal acceleration.
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Physics, 23.06.2019 17:10
What groupings on the periodic table are made up of elements that react similarly? groups/families metals, nonmetals, metalloids periods series next question © ask for
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Physics, 23.06.2019 19:00
Which force would exist in a free body diagram of this car accelerating along the highway?
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Explain why the angular acceleration changes partway through the experiment. (Hint: Imagine that you...
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