Find the velocity of a body of mass 2 kg having kinetic energy of 100 J
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Answered by
118
we know that
kinetic energy = 1/2 × mass × velocity².
100 = 1 / 2 x 2 X velocity²
velocity² = 100.
velocity = √100
that is 10 m / s.
the velocity of a body of mass 2 kg having kinetic energy of 100 joules is 10 m / s.
PLEASE MARK IT AS A BRAINLIEST ANSWER.
kinetic energy = 1/2 × mass × velocity².
100 = 1 / 2 x 2 X velocity²
velocity² = 100.
velocity = √100
that is 10 m / s.
the velocity of a body of mass 2 kg having kinetic energy of 100 joules is 10 m / s.
PLEASE MARK IT AS A BRAINLIEST ANSWER.
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15
boy of mass 45 kg covers 45 steps in 9 seconds . each step is 15 cm. find out the power. g = 10 m/s2
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