A person gets into an elevator at the lobby level of a hotel together with his 28-kg suitcase, and gets out at the 10th floor 35 m above. Determine the amount of energy consumed by the motor of the elevator that is now stored in the suitcase. Assume that the vibrational effects in the elevator are negligible.
Answers: 1
Physics, 21.06.2019 18:30
Apassenger walks toward the rear of a moving train. describe her motion as seen from a reference point on the train. then describe it from a reference point on the ground
Answers: 2
Physics, 21.06.2019 20:50
An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.
Answers: 1
Physics, 22.06.2019 05:00
Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock
Answers: 3
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
A person gets into an elevator at the lobby level of a hotel together with his 28-kg suitcase, and g...
English, 09.12.2021 23:30
Mathematics, 09.12.2021 23:30
Chemistry, 09.12.2021 23:30
Mathematics, 09.12.2021 23:30
World Languages, 09.12.2021 23:30
Chemistry, 09.12.2021 23:30
Mathematics, 09.12.2021 23:30
English, 09.12.2021 23:30
Mathematics, 09.12.2021 23:30
Mathematics, 09.12.2021 23:30
English, 09.12.2021 23:30