Answers

2016-03-15T10:44:19+05:30
D=(1,4)
f=(7,1)
t=?
dt/tf=2/1
x=(m1x2+m2x1)/(m1+m2)
=(2*1+1*1)/(1+2)
=(2+1)/(3)
=3/3
=1
x=1
y=(m1y2+m2y1)/(m1+m2)
=(2*1+1*4)/(1+2)
=(2+4)/3
=6/3
=2
y=3
t=(1,2)
1 5 1