Question

four people A,B,C and D of masses 7, 9, 5, and 13 (in kg) respectively are moving with their respective velocities in the ratio 4:3:5:2. who will have the highest monument​

Answer 1

Answer:

momentum (p)=mv

let the common multiple be x therefore the velocity of A is 4x km/hr and B is 3x kmph c..........

now mass of A is 7 kg so momentum is mv=28x

B=27x

C=25x

D=26x

here we can see the momentum of A is greater than others

so A is your answer