Question

Is here any genius

a force of 0.6N acting on a body increases it's velocity from 5m/s to 6m /s I 2 s.calculate the mass of the body.

Answer 1

F = 0.6N
u = 5m/s
v = 6 m/s
t = 2 sec
a = v-u/t = 6-5/2 = 1/2 = 0.5
we know that
F = m*a
m = F/a
m = 0.6/0.5
m = 1.2 kg