Question

An eagle flying at 15 m/s has 600 J of kinetic energy. About how much is the eagles mass?

Answer 1

5.33kg

Step-by-step explanation:

Given parameters:

Velocity of eagle = 15m/s

Kinetic energy of the eagle = 600J

Unknown:

Mass of the eagle = ?

Solution:

The kinetic energy of any body is the energy due to the motion of a body. There are different forms of kinetic energy some of which are thermal, mechanical, electrical energy.

The formula of kinetic energy is given as;

Kinetic energy =
`(1)/(2)` m v²

where m is the mass, V is the velocity

substitute the parameters in the equation;

600 =
`(1)/(2)` x m x 15²

225m = 1200

m =
`(1200)/(225)` = 5.33kg