Question

plz ans these..question which will help me a lot​

Answer 1

Answer:

4 Newton is rthe answer

Step-by-step explanation:

F=rate of change of momentum

so F = Pf -Pi/t

so 40-20÷5

= 4N

Answer 2

Answer:

4 Newtow is rthe answer

Step-by-step explanation:

F= rate of changes of monument

so, F=Pf- PI/t

so, 40-20÷5

= 4N