What characteristic will be affected by increasing the speed of an object from 30 meters per second (m/s) to 40 meters per second (m/s)?

The characteristic that will be affected by increasing the speed of an object from 30 m/s to 40 m/s is the kinetic energy of the object.

Kinetic energy is directly proportional to the square of the velocity of an object, according to the formula KE = 1/2 * m * v^2, where KE is the kinetic energy, m is the mass of the object, and v is the velocity of the object.

Therefore, by increasing the speed of the object from 30 m/s to 40 m/s, the kinetic energy of the object will increase significantly. This means that the object will have more energy and will be able to do more work or have a greater impact if it collides with another object.