Question

A bird is flying at a constant speed of 8.0 m/s. The birds KE is 4.00x 10^3 what is its mass?

Answer 1

125 kg

Step-by-step explanation:

KE = 1/2m * v^2

m = 2KE / v^2

m = 2(4.00x10^3)/8^2

m = 125kg (or whatever units of mass the problem is asking for)