Physics, 17.01.2020 21:31 michellemonroe012305
An 800-n billboard worker stands on a 4.0-m scaffold supported by vertical ropes at each end. if the scaffold weighs 500 n and the worker stands 1.0 m from one end, what is the tension in the rope nearest the worker?
Answers: 3
Physics, 22.06.2019 21:00, andybiersack154
The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
Answers: 1
Physics, 22.06.2019 22:30, ElmerRamirez
Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
Answers: 3
Physics, 23.06.2019 07:00, cdjeter12oxoait
Roger pushes a box on a 30° incline. if he applies a force of 60 newtons parallel to the incline and displaces the box 10 meters along the incline, how much work will he do on the box? a. 5.2 × 102 joules b. 6.0 × 102 joules c. -5.2 × 102 joules d. -6.0 × 102 joules
Answers: 3
An 800-n billboard worker stands on a 4.0-m scaffold supported by vertical ropes at each end. if the...
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