Physics, 26.02.2021 09:10 ericgideon
A moving object whose initial KE is 58 J is subject to a frictional force of 2 N that acts in the opposite direction. How far will the object move before coming to a stop? Round your answer to one decimal place.
Answers: 3
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
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Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
Physics, 22.06.2019 18:30
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
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A moving object whose initial KE is 58 J is subject to a frictional force of 2 N that acts in the op...
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