06.10: A firecracker explodes while in flight along a parabog0 s3 m2 obs5 o7h8iipj3j/hrqh:el-)1azbfnlic path and fragments from it traveling allo ljsopeh3i 5s-h )gb7h 2f3a1/b0rq mnz8:ij directions. After the explosion, the center of mass of the firecracker

  07.20: A large wedge rests on a horizontal frictionleswfgw(.jfr 1 ;es surface, as shown. A block starts from rest and slides down the inclined surface of the wedge, fgwwjr;.(1fe which is 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 s)30huyt54saepx .vd3f jqd b.;in)rbpace moves 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 wits djh. )puaqi0x453vbrf)td 3; nb y.eh 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 p;j0;ugy ;fry 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 ma;f;r jp ;g0yuyss of this two-mass system move?

  17.34: A 9.20 m long uniform plank rests on a frictionless ib c1v12(d lp rsqf6/yzce 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 thec 2s1(1frdzqbyp 6l v/ pond’s shore. Which one of the following choices best represents the mass of the plank?