(1)
25 N
(2)
15 N
35
35°
10 N

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is