Given :
Mass of tiger , m = 81 kg .
Velocity of tiger , v = 5.4 m/s .
To Find :
The momentum of tiger .
Solution :
We know , momentum of a body is given by the product of its mass and velocity .

Now , putting value of m and v in above equation , we get :

Therefore , the momentum of tiger is 437.4 kg m/s .
Hence , this is the required solution .