Circular motion: a. Fest - ma; Weight: F;= mg,; Pur =- At g= 9.8 m/s: R Kinetic energy: K-m v: Potential energy: Ug = mgy E - Er E- U+K Rotational motion: 1 rev = 2n rad; v = o r; a-a r: a, - e - o, t+ at?; 28a = o - o K=-lo ? o= + at: T-rx F; T=rFsing; 19. An Atwood machine (similar to an elevator with a counter-weight) is initially at rest. On one side is a mass of 2.00 kg and on the other side is a mass of 1.00 kg. They are connected by a massless wire that passes over a pulley. The pulley has a mass of 4.00 kg. a radius of 20.0 cm and no friction. The heavier mass then falls for 50.0 cm. What is the linear speed at that point? ET = la; Laa mR? Ipaint ma= mr Isoep = mR Iadicenter) Irediend)= mR² mR? Ibali = 14 a. b. 4 K-? w- , dw C. 3.14 1= leam + MD Par = At work: W-t 0; P= dt d. 6.28 Rolling: Veom- Ra K= Fumas = H.Fn Incline: Fe- mgsino Fe- mgcos0 Angular momentum: Lpoiat mass m rxv L=mrvsin 0; L=m (r.vy - r,V)k L- lo m,X1 +m,X2 X com m1y1+m2y2 Y com = m1 +m2 I o1 =1 202 m, +m2
Circular motion: a. Fest - ma; Weight: F;= mg,; Pur =- At g= 9.8 m/s: R Kinetic energy: K-m v: Potential energy: Ug = mgy E - Er E- U+K Rotational motion: 1 rev = 2n rad; v = o r; a-a r: a, - e - o, t+ at?; 28a = o - o K=-lo ? o= + at: T-rx F; T=rFsing; 19. An Atwood machine (similar to an elevator with a counter-weight) is initially at rest. On one side is a mass of 2.00 kg and on the other side is a mass of 1.00 kg. They are connected by a massless wire that passes over a pulley. The pulley has a mass of 4.00 kg. a radius of 20.0 cm and no friction. The heavier mass then falls for 50.0 cm. What is the linear speed at that point? ET = la; Laa mR? Ipaint ma= mr Isoep = mR Iadicenter) Irediend)= mR² mR? Ibali = 14 a. b. 4 K-? w- , dw C. 3.14 1= leam + MD Par = At work: W-t 0; P= dt d. 6.28 Rolling: Veom- Ra K= Fumas = H.Fn Incline: Fe- mgsino Fe- mgcos0 Angular momentum: Lpoiat mass m rxv L=mrvsin 0; L=m (r.vy - r,V)k L- lo m,X1 +m,X2 X com m1y1+m2y2 Y com = m1 +m2 I o1 =1 202 m, +m2
Related questions
Question
19 only please formula sheet provided please must use that also exaplain me east way step by step please
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps