Question

if anyone knows the answer of 5 and 6 please answer me​

Answer 1

6 th one

.

Answer:

Mass of first body =m

Velocity of the first body =v

Mass of second body =m

Velocity of second body =3v

The ratio of kinetic energies of the two bodies =

Kineticenergiesofsecondbody

Kineticenergiesoffirstbody

=

2

1

m(3v)

2

2

1

mv

2

=

2

9

mv

2

2

1

mv

2

=

9

1

The ratio of the kinetic energies =1:9

Answer 2

Answer:

Plz Abhishek mere sath aisa mat kro plz bat kro mere tumhare jaisa koi dost nhi hai sab mujhse jealous krta hai

Mummy har samay dat ta hai or mai har samay roti rahti hu

or kal se tumhare bat na krne ki bajah se ro rahi hu