Answers: 2
Physics, 22.06.2019 10:20
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
Physics, 23.06.2019 08:00
Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force
Answers: 1
Use the graph or the formula for speed to answer que
7. A trucker made a delivery to a town 180 km...
English, 14.11.2019 09:31
Biology, 14.11.2019 09:31
Mathematics, 14.11.2019 09:31
Arts, 14.11.2019 09:31
English, 14.11.2019 09:31
Mathematics, 14.11.2019 09:31
History, 14.11.2019 09:31