106k views
1 vote
A boy and a girl are biking down a hill. The boy and the girl weigh the same, and they are using bikes that weigh the same. If the boy and girl are biking at the same speed, which child has more motion energy (kinetic energy)?​

2 Answers

4 votes

Answer:

They have the same Kinetic Energy

Step-by-step explanation:

KE = 1/2 m v^2 if the velocities are the same and the masses are the same .....then the Kinetic energies are the same

User Ikerfah
by
7.2k points
4 votes

Answer:

neither.

they both are going at the same speed

Step-by-step explanation:

User Skeptic
by
7.5k points