06.10: A firecracker explod4ted)il2izceh2dwd (r9ig(. es while in flight along a parabolic path and fragments from it traveling all directions. After the explosion, the c4( (ihei22dc)drgit dz.w9e l enter of mass of the firecracker

  07.20: A large wedge rests on a horizontal frictionless s0m 9xqz.wqik0zfm 4f;urface, 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 bloc0q0.4q;fzwxmm ifz9k k and wedge system

  10.34: A 4.0 kg object in deep space moves(xf g/n5q iv6i at a constant velocity of 10 m/s along the +x axis. The object suddenly explodes 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) p56fn iv(qxig/ rovided to this piece now moving along the –y axis from the explosion?

  16.26: A 10.0 kg mass moves to the right at ;nzudx5vz-(z 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 two-mass systemz- u;nd5 vzx(z move?

  17.34: A 9.20 m long uniform plank rests on a frictionlesixv; 8.(wd9ad(hn xhhs 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 8.;wd(vxhnhhda9( xithe 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?