Question

a force of 10^-2 N acts on a mass of0.025 kg for 5 sec. what velocity generates

Answer 1

Given, F = 10^-2 N = 1/100 N = 0.01 N
m = 0.025 kg
As F = ma
a = F/m = 0.01/0.025= 0.4 m/s²
Let initially it is at rest, i.e., u = 0 m/s
Since, v = u + at
v = 0 + 0.4 X 5 = 2 m/s