calculate the kinetic energy of a body of mass 5 kg momentum 50kgms-1??
Plz solve this problem. Correct one will be mark as brainliest.
Answers
Answered by
3
p^2=2mKE
==>(50)^2=2(5)*KE
==>2500=10*KE
==>250=KE
==>(50)^2=2(5)*KE
==>2500=10*KE
==>250=KE
31shivani:
sry but answer given is 500J
Not 250 is correct,might answer is wrong inhe book
Answered by
3
K.E.= [1/2(P)²]/m= 0.5(50)²/5= 0.5×2500/5= 250 joule
plz mark my answer brainiest
plz mark my answer brainiest
but answer given here is 500J
okay
sure na
thnks to u for giving the answer
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