Physics, 28.06.2020 07:01 ceeejay0621
A ball is thrown at 30 degrees above zero. At the peak which of the following are zero: A. the vertical component of the acceleration B. the horizontal component of the acceleration C. none of these choices are correct D. the vertical component of the velocity E. the horizontal component of the velocity
Answers: 2
Physics, 21.06.2019 21:50
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
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Physics, 22.06.2019 14:30
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
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Physics, 22.06.2019 14:30
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
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Physics, 22.06.2019 14:40
Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion
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A ball is thrown at 30 degrees above zero. At the peak which of the following are zero: A. the verti...
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