Car 1 and car 2 are travelling with speeds 2 m/s and 5 m/s, respectively. If F1 and F2 are forces acting on car 1 and car 2 respectively then choose the correct relation between them.
Three cars A, B and C are moving side by side. As car A and B move ahead at the same speed(leaving car C behind) then which of the following statement is true: