Answers: 2
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
Physics, 22.06.2019 05:30
A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
Answers: 3
Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 19:00
What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?
Answers: 3
True or false . the si unit for speed is m/min...
Mathematics, 27.10.2020 23:20
Mathematics, 27.10.2020 23:20
Mathematics, 27.10.2020 23:20
Chemistry, 27.10.2020 23:20
German, 27.10.2020 23:20
Mathematics, 27.10.2020 23:20
English, 27.10.2020 23:20
SAT, 27.10.2020 23:20
Mathematics, 27.10.2020 23:20
English, 27.10.2020 23:20
Computers and Technology, 27.10.2020 23:20
SAT, 27.10.2020 23:20
History, 27.10.2020 23:20