Physics, 28.01.2020 18:41 daplol22222
Aworker is testing a multiple pulley system to estimate the heaviest object that he could lift. the largest downward force he can exert is equal to his weight, 875 n. when the worker moves the rope 1.5 m, the object moves 0.25 m. what is the heaviest object that he could lift?
Answers: 1
Physics, 22.06.2019 03:40
Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
Answers: 1
Physics, 22.06.2019 11:30
Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
Answers: 3
Physics, 22.06.2019 14:00
Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car
Answers: 1
Physics, 22.06.2019 19:30
Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
Answers: 1
Aworker is testing a multiple pulley system to estimate the heaviest object that he could lift. the...
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