06.10: A firecracker explodes whilc8 ufn)p2cy2 de in flight along a parabolic path and fragments from it traveling all directions. After the explosion, thp8d2 yc)f2u cne center of mass of the firecracker

  07.20: A large wedge rests on a hodyug pga n 6i34put/mt1 5wa:9rizontal frictionless surface, as shown. A block starts from rest and slides down the inclined surface of the wedge, which gw/6upu: d39 n4agt im pa15tyis rough. During the motion of the block, the center of mass of the block and wedge system

  10.34: A 4.0 kg object in deep space mo6 i uk+ ibo8ig7q o+ptj)(mk7lves 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 pp+6u)kkqt8 ol7ibj+( i i 7omgroper 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 kg mass moves to thegf ,hbwtr3q *0 ;nc/bx left at 7.0hqt*rbgn fbc ,0w3/x; 0 m/s. With what speed does the center of mass of this two-mass system move?

  17.34: A 9.20 m long uniform plank rests on a frictionless ice pond. A d.lpxz63p htr pg(up37i5cy 652 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 standcp6ugr6il p57(thpd x3.zp 3y s 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?