Question

In the figure shown above if Reading of the spring balances is 5N each then the ratio of force applied by person
(C) He gains energy
21.
A to force applied by person B will be equal to
B
(D) Data is insufficient
(C) 1
1
(B)2
(A)
mint relation between momentum (P) and kinetic ener​

Answer 1

Answer:

i think who not leave he got some injury