While entering a freeway, a car accelerates from rest at a rate of 2.40 m/s2 for 12.0 s. (a) draw a sketch of the situation. (b) list the knowns in this problem. (c) how far does the car travel in those 12.0 s? to solve this part, first identify the unknown, then indicate how you chose the appropriate equation to solve for it. after choosing the equation, show your steps in solving for the unknown, check your units, and discuss whether the answer is reasonable. (d) what is the car’s final velocity? solve for this unknown in the same manner as in (c), showing all steps explicitly
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Physics, 21.06.2019 13:30, kendalljanae
What do radio waves and microwaves have in common? both are at the side of the spectrum that has the shortest wavelengths. both are at the side of the spectrum that has the lowest radiant energy. both are at the side of the spectrum that has the lowest frequency. both are found next to visible light on the electromagnetic spectrum.
Answers: 1
Physics, 21.06.2019 17:50, jake2124
The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.
Answers: 1
Physics, 22.06.2019 09:00, bendmads04
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
Answers: 1
While entering a freeway, a car accelerates from rest at a rate of 2.40 m/s2 for 12.0 s. (a) draw a...
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