asked 22.3k views
0 votes
A motorcycle, a car, a bicycle, and a truck are moving at the same speed. Which one has the least kinetic energy

asked
User Yajay
by
7.7k points

1 Answer

2 votes

Answer:

The bicycle will have the lowest kinetic energy

Step-by-step explanation:

Kinetic energy is given by the relationship:

KE = (1/2)mv^2

v, the velocity, is the same for all four vehicles.

However, they differ in their mass, m. Although we are not told, we can assume that the masses, in order of increasing mass, are:

Lowest: Bicycle

Motorcycle

Car, and then

Highest: Truck.

Since v is the same. the vehicle with lowest mass, m, would have the lowest kinetic energy.

The bicycle will have the lowest kinetic energy of the four vehicles.

answered
User Esharp
by
8.0k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.