Question

if kinetic energy of a body is 240 joule then find in a momentum of the body if mass of the body 5 kg also find Momentum if mass become double​

Answer 1

Answer:

Explanation:

ke=1mx v square/2

240x2=5xvsquare

480/5=v square

v square=96

v=9.8

momentum=MxV

                 = 5x9.8

                 =49

if mass is double m=10

momentum=MxV

                 =10x9.8

                 =98