06.10: A firecracker exi w/x ojnw3-+z-1vjgqplodes while in flight along a parabolic path and fragments from it traveling all directions. After the - +j1gn wwvx3q/-joziexplosion, the center of mass of the firecracker

  07.20: A large wedge rests on a horizontal frictionless surface,/o) ; mqpl26+j(wbog c u )j- 9,snhitggku.id as shown. A block starts from rest and slides down the inclined surface of the wedge, which is rough. During the motion of the block, the center of mass of the block and wedge system .b jgus hcw)o -mg(d2;ltiijk)/qng u+9 p6o ,

  10.34: A 4.0 kg object in deep space moves 4 bq +njplynua 1a)) )ziyjz3 j nq)5;swf++iiat a constant velocity of 10 m/s along the +x axis. The object suddenly explodes into 2 equal mass pieces. Immediately sn41j)ipn)al;ib +qzw)anqy+ jj)y iz+f3 u 5 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 moves to the right at 8.00 m/s. A 5.0 ,zg wff0/jt,ad,y9kj kg mass moves to the left at 7.00 m/s. With jdk,/w9gy j0z tf,fa,what speed does the center of mass of this two-mass system move?

  17.34: A 9.20 m long uniform plank rests 2;/bemh4- 8aim x29mqeg jyuk on a frictionless ice pond. A 52 kg box rests on the plank’s left 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 ma8xi-g2qmm a keymeb /u49h ;j2ss of the plank?