8.64
×10^4
this is 86400 in scientific notation
A cart is pulled by horizontal force such that it moves with constant velocity
So here since velocity is constant we can say that its acceleration will be ZERO
now here for zero acceleration we can say
So here we will have
here we know that
so we will have
so here applied force on handle will be
<em>b. 10 N</em>
B when is spins it means its rotating east and west directions