Question

What is the mass of an object that needs a force of 6600 N to increase its speed from rest to 107 m/s in 2.3 seconds?

Answer 1

Apply the equation `F=(m(v-u))/t`

Given, `F=6600N,v=107 ms^-1,u=0,t=2.3s`

So, putting the values we get,

`m=141.87 Kg`