Physics, 09.10.2021 01:20 aidanfbussiness
A crane lifts a 0.7 tonne (700 KG) air conditioning unit to the top of a skyscraper 122 m high. The lifting motor of the crane is rated at 3.5 kW, and it is 66% efficient. Calculate how long it takes to raise the air conditioning unit from ground level to the top to be installed.
Answers: 3
Another question on Physics
Physics, 22.06.2019 02:00
Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?
Answers: 3
Physics, 22.06.2019 16:00
What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass
Answers: 1
Physics, 22.06.2019 21:00
How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation
Answers: 3
You know the right answer?
A crane lifts a 0.7 tonne (700 KG) air conditioning unit to the top of a skyscraper 122 m high. The...
Questions
Mathematics, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
English, 14.01.2021 22:50
History, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Computers and Technology, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
