a body of mass 150 grams is moving with 54 km per hour.
Find the kinetic energy of the body
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Answered by
0
KE = 1/2 mv^2
= 1/2 ×(150/1000) ×(54×(5/18))^2
= 3375/200
= 1/2 ×(150/1000) ×(54×(5/18))^2
= 3375/200
Answered by
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
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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