Question

Calculate the kinetic energy of a body of mass 1.0Kg and momentum 25Kgm/s. 

412.5J

312.5J

212.5J​

Answer 1

Answer:

312.5 J

Explanation:

K.E.= 1/2(mv²) [where m=mass, v=momentum]

so, K.E. = 1/2(1*(25)²)= 625/2 = 312.5J

if this answer helped you, kindly subscribe to facteria fun quizzes and participate in giveaway on yt