Question

the kinetic energy of a body of mass 3 kg and momentum is 2 Newton is​

Answer 1

Answer:

Given,

Mass, m=3kg

Momentum, P=mv

Velocity, v=

m

P

=

3

2

ms

−1

Kinetic energy,

2

1

mv

2

=

2

1

×3×(

3

2

)

2

=

3

2

J

Hence, kinetic energy is

3

2

J

Answer 2

Answer:

the kinetic energy is 32J

Explanation:

hope this will help you