Question

A 55 kg women is running at the speed of 3 m/s what is her kenitic energy

Answer 1

Kinetic energy of the women can be calculated using the formula,

K.E =
`(1)/(2)mv^(2)`

We have, mass of the women = 55 kg

Speed of the women = 3 m/s

Substituting the values we get,

Kinetic energy of the women=
`(1)/(2)55(3)^(2)`

= 247.5 J