A stalled car is being pushed up a hill at constant velocity by three people. The net force on the car is Group of answer choices up the hill and greater than the weight of the car. down the hill and greater than the weight of the car. up the hill and equal to the weight of the car. zero. down the hill and equal to the weight of the car. Flag question: Question 2 Question 2
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State the right hand rule of the direction of magnetic field in a conductor carrying current
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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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How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
A stalled car is being pushed up a hill at constant velocity by three people. The net force on the c...
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