Physics, 21.07.2019 23:20 nataliahenderso
Aparticular lever can lift a load with 80 percent efficiency. if 40 n of effort is applied 2.5 meters from the fulcrum, then what is the maximum load that can be lifted 1.5 m from the fulcrum? a) 5333 n b) 1920 n c) 66.7 n d) 53.3 n
Answers: 1
Physics, 22.06.2019 01:10
If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .
Answers: 2
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 20:00
What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?
Answers: 1
Physics, 23.06.2019 01:30
Aplane's average speed between two cities is 600 km/h. if the trip takes 2.5 hours, how far does the plane fly?
Answers: 2
Aparticular lever can lift a load with 80 percent efficiency. if 40 n of effort is applied 2.5 meter...
English, 09.12.2020 22:10
Mathematics, 09.12.2020 22:10
Mathematics, 09.12.2020 22:10