2. During a time travel experiment you find yourself standing on top of the Leaning tower of Pisa with Galileo and Newton. From the edge of the railing to the base it is 50 meters. You are asked to flip a coin into the air at the edge of the railing so that after the coin travels up it barely misses the railing and falls to the ground. Both Galileo and Newton ask you to calculate the position and velocity of the coin at specific times. Assume the path that the coin takes is in one dimension. After flipping the coin with an initial known/unkown velocity of 10 m/s calculate: Diagram 25. """ Vo = lom 15 VF = ? som + = 1.0 5 += 3 + = 5 A) Position and velocity at t = 1.0 seconds. Xf = 50 50 m som 15 2 XO = 0 B) Position and velocity at t = 3.0 second. AX = Xf- XO AX = 50 som 16. 6% m / 52 Formula ." C) Position and velocity at t = 5.0 seconds. V = 4X _XF - x0 50 - O +f - +0 50 m 10 m / 52 Plugini V : 50-3 = 16.6 3 V : 50- 0 - loms ? 54. Atwood's Mashup Two blocks are on their own incline. To the left is a block with m = 10kg on an incline of 37 degrees. To the right is a block with m= 15kg at and incline of 53 degrees. Both masses are attached by a light cord over a massless pulley. Find the coefficient of friction for the left block, such that the blocks do not move. m = 10 kg Fad = mg sin G Fal=mgsine 17 93 LIsky m= 15 kq 10 kg V Fg = mg 0 = 53 15 kg O F g=mg 3 = 37 O us = 7 370 Formula : 530 Fod = mg sin 37 =