Physics, 02.04.2021 01:20, naenaekennedybe
A ladder is extended to a length of 8 m. It rests against a smooth frictionless vertical wall at an angle of 55 degrees to the horizontal. The ladder has a mass of 30 kg, and its center of mass is three-eighths of the way up the ladder from the floor. Calculate the magnitude of the resultant of the horizontal and vertical forces at the bottom of the ladder and the floor.
Answers: 2
Physics, 21.06.2019 22:00, westes0376
Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Answers: 3
Physics, 22.06.2019 15:30, sandra5456
An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
Answers: 1
Physics, 22.06.2019 17:00, gtamods402
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
A ladder is extended to a length of 8 m. It rests against a smooth frictionless vertical wall at an...
Mathematics, 18.02.2022 05:00
History, 18.02.2022 05:00
Geography, 18.02.2022 05:00
Biology, 18.02.2022 05:00
English, 18.02.2022 05:00
Computers and Technology, 18.02.2022 05:00
English, 18.02.2022 05:00
Mathematics, 18.02.2022 05:00