- Ii Review Block A In The Figure Weighs 1 30 N And Block B Weighs 4 20 N The Coefficient Of Kinetic Friction Between All 1 (111.06 KiB) Viewed 43 times
II Review Block A in the figure weighs 1.30 N and block B weighs 4.20 N. The coefficient of kinetic friction between all surfaces is 0.500. Part A Find the magnitude of the horizontal force F necessary to drag block B to the left at a constant speed of 2.50 cm/s if A rests on B and moves with it as shown in (Figure 1). Express your answer in newtons. Figure (< 1 of 2 > 50 AC * O a? F = Submit Request Answer Part B
Part B Find the magnitude of the horizontal force F necessary to drag block B to the left at a constant speed of 2.50 cm/sif A is held at rest by a string as shown in (Figure 2). Express your answer in newtons. V AD * 0 2 ? Submit Request Answer Part C In Part A, what is the friction force on block A? Express your answer in newtons. V ADO A O O ?