Question

if momentum is increased by 20¢% than K.E is increased by

Answer 1

acording to me it is 44

Answer 2

when the momentum percentage  is increased given the formula of find kinetic energy percentage is  

Explanation:

$2n +n^{2} /100$  %

momentum is increased (n) = 20 %  

        n =   20

$2(20) + ( 20)^{2} / 100$  %

 40   +  400  / 100

 40  +   4    =   44 %

The kinetic energy is increased  in percentage is 44%.

Momentum :- We can define the Momentum of a body in such a way that the Momentum is equal to the product of mass and velocity.

                      momentum = mass × velocity

Kinetic energy :- The energy that is contained in an object is due to its motion, then that energy is called kinetic energy.

                                   K.E =    1/2  (mass )    ×      $(velocity) ^{2}$