Physics, asked by arkaif, 1 year ago

a body of mass 150 grams is moving with 54 km per hour.
Find the kinetic energy of the body

Answers

Answered by Sunandit
0
KE = 1/2 mv^2
= 1/2 ×(150/1000) ×(54×(5/18))^2
= 3375/200
Answered by TheRuhanikaDhawan
4
 kinetic energy = 1/2 mv²

m = 150g = 0.15kg

v = 54 km /hr 

= 54 x 5/18

= 15m/s
--------------------------------------
KE = 1/2(0.15) (15)²

16.875 J
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