Question

In the figure at right, a 1.00-kg book on an inclined table is connected by a string to a 500-gram cup. The book is given a push up the incline and released with an initial speed of 3.00m/s. The coefficient of kinetic friction between the book and the table are µk = 0.200 . Assume that the pullet is a uniform solid cylinder with a radius of 2.00cm . The magnitude of the acceleration of the book and cup is 5.488 m/s^

(a) in the boxes provided, draw free-body diagram of the book, the cup and the pulley showing the forces on them while the book is sliding up the incline. To receive full credit, each force must be labeled and have the correct orientation. In each free-body diagram indicate the direction of the acceleration with a squiggly arrow.

(b) Calculate the magnitude of the normal force exerted by the table of the book

(c) Calculate the tension in the string between the book and the pulley as the book slides up the incline

(d) Calculate the tension in the string between the pulley and the cup

(e) Calculate the distance from the point where the book is released to where it stops. ( i.e. How far does the book slide along the incline before it stops and reverses direction? )

(f) Calculate the magnitude and direction of the angular acceleration of the pulley.

(g) Calculate the mass of the pulley ( Assume the pulley rotates on its axle without friction )

500. 00m/s. that leration owing force 15° book 1.00kg Mcup 500gm Rpulley= 2.00cm 0.200 a 5.488m/s FBD of Book FBD of Cup FBD of Pulley

Answer 1

(a て CL

AltGr 目 Ctrl