(10 points) A particle moves along a line with position functions(t)=ln(tcostt+1)Find its velocity v(t) and acceleration a(t).(10 points) A particle moves along a line with position functions(t)=ln(tcostt1)Find its velocity v(t) and acceleration a(t).v(t)=s'(t)a(t)=s''(t)(10 points) A particle moves along a line with position functions(t)=ln(tcostt1)Find its velocity v(t) and acceleration a(t).V(t)=s'(t)a(t)=s'(t)(10 points) For an invertable function f(x),f(2)=4,f(4)=2,'(2)=-2,f'(4)=-4.(b) Given h(x)=f-1(x). Find M'(4).