Physics, 16.04.2020 00:58 ironclone13

What is the total energy done by a person who picks up a 5 kg crate from the floor, raises it 3 m, and sends it flying with a speed of 4 m/s?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ricesonice5

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Answers: 1

continue

Physics, 21.06.2019 22:30, lafuiciosa10

How have the competing explanations' experiments on atoms affected the development of the atomic model?

Answers: 1

continue

Physics, 22.06.2019 04:30, MadisonUpky9652

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

Answers: 2

continue

Physics, 22.06.2019 18:10, coryowens44

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

Answers: 1

continue

You know the right answer?

What is the total energy done by a person who picks up a 5 kg crate from the floor, raises it 3 m, a...