A 16.3 kg person climbs up a uniform 137 N ladder. The upper and lower ends of the ladder rest on frictionless surfaces. The bottom
of the ladder is fastened to the wall by a horizontal rope that can support a maximum tension of 116 N . The angle between the horizontal and the ladder is 52â—¦.
A) Find the tension in the rope when the person is one-third of the way up the ladder. The acceleration of gravity is 9.8 m/s2.
B)Find the maximum distance dmax the person can climb up the ladder before the rope breaks.
Answers: 1
Physics, 21.06.2019 20:10
Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s
Answers: 2
Physics, 21.06.2019 20:20
Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.
Answers: 3
Physics, 22.06.2019 05:50
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 2
Physics, 22.06.2019 07:00
Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points
Answers: 3
A 16.3 kg person climbs up a uniform 137 N ladder. The upper and lower ends of the ladder rest on fr...
Chemistry, 28.11.2019 16:31
History, 28.11.2019 16:31
History, 28.11.2019 16:31
Spanish, 28.11.2019 16:31
Mathematics, 28.11.2019 16:31
Physics, 28.11.2019 16:31
Chemistry, 28.11.2019 16:31
Biology, 28.11.2019 16:31
Mathematics, 28.11.2019 16:31
Computers and Technology, 28.11.2019 16:31
History, 28.11.2019 16:31
Biology, 28.11.2019 16:31