06.10: A firecracker explodes while in flight along a pa .hyk3i bio/wkg+i)x*svbx8,rabolic path and fragments from it traveling all directions. After the explosion, the centekk/vo*g8 bx .,+i)ibsyh 3iwxr of mass of the firecracker

  07.20: A large wedge rests on a hors d9q-3q h,bobizontal frictionless surface, as shown. A block starts from rest and slides down the inclined surface of the wedge, which is rough. During the motion sdq93hb - o,qbof the block, the center of mass of the block and wedge system

  10.34: A 4.0 kg object in deep space moves at a constant ve li;yh2p9,hsh locity of 10 m/s along the +x axis. The object suddenly explodyh9s l 2ih,ph;es into 2 equal mass pieces. Immediately after the explosion, one piece is now moving directly along the –y axis with a speed of 8.0m/s. What was the size of the impulse (in proper MKS units) provided to this piece now moving along the –y axis from the explosion?

  16.26: A 10.0 kg mass ldwmsl(0v,*lq5o k.pd 1h 9w7 8alde kmoves to the right at 8.00 m/s. A 5.0 kg mass moves to the left at 7.00 m/s. With what speed does the center of mass of this .( sell l9o8a1vkk 7qwdw, hdm5d*p0ltwo-mass system move?

  17.34: A 9.20 m long uniform plank renpmc10- 4hs 8dpi j;l 0ykdwl/uyo;c 7sts on a frictionless ice pond. A 52 kg box rests on the plank’s left1i ; j7yopw0mc408/p -cyld;lsu ndhk end while a 71 kg person stands at the plank’s right end. After the person walks to the left on the plank and stands at the same location as the box, the plank has slid 3.84 m to the right relative to the pond’s shore. Which one of the following choices best represents the mass of the plank?