jwhds134
contestada

Help!!! If anyone could do one of these, i'm confused on how I should write the equation down.

Help If anyone could do one of these im confused on how I should write the equation down class=

Respuesta :

prosborough198p2ub41

F=ma=m(change in velocity/change in time)

Number 1

F=ma

F=55kg(1.1ms^-1/1.6s)=37.8N

Number 2

F=ma

F=0.440kg(10ms^-1/0.02s)=220N

Number 3

F=ma

F=1400kg(15ms^-1/0.73s)=2.88*10^3N or 28,767N

Any questions please feel free to ask.