Physics, 27.06.2019 04:30, jetblackcap
Two objects (50.0 and 22.0 kg) are connected by a massless string that passes over a massless, frictionless pulley. the pulley hangs from the ceiling. find (a) the acceleration of the objects and (b) the tension in the string.
Answers: 3
Physics, 21.06.2019 23:30, haileysolis5
After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
Answers: 1
Physics, 22.06.2019 10:00, ceasar6071
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
Answers: 1
Two objects (50.0 and 22.0 kg) are connected by a massless string that passes over a massless, frict...
English, 12.11.2019 17:31
English, 12.11.2019 17:31