Physics, 24.10.2020 01:00 isabellebisio
a bulldozer pushes a pile of dirt and rocks with a mass of 720 kg a distance of 22 m by applying a force of 5800 N. How much work was done by the bulldozer?
Answers: 2
Another question on Physics
Physics, 21.06.2019 21:30
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
You know the right answer?
a bulldozer pushes a pile of dirt and rocks with a mass of 720 kg a distance of 22 m by applying a f...
Questions
Chemistry, 21.02.2021 20:00
Spanish, 21.02.2021 20:00
Mathematics, 21.02.2021 20:10
Mathematics, 21.02.2021 20:10
Geography, 21.02.2021 20:10
History, 21.02.2021 20:10
Mathematics, 21.02.2021 20:10
Health, 21.02.2021 20:10
