A student rides her bicycle down a hill. Together, she and the bicycle have a mass of 56 kilograms. She is moving at 11 meters per second. What is her kinetic energy?(1 point)%0D%0AResponses%0D%0A%0D%0A6,776 J%0D%0A6,776 J%0D%0A%0D%0A13,552 J%0D%0A13,552 J%0D%0A%0D%0A17,248 J%0D%0A17,248 J%0D%0A%0D%0A3,388 J

1 answer

To calculate the kinetic energy, we use the formula:

Kinetic energy = 1/2 * mass * velocity^2

Plugging in the values given:

Kinetic energy = 1/2 * 56 kg * (11 m/s)^2
= 1/2 * 56 kg * 121 m^2/s^2
= 6,876 J

Therefore, the correct answer is 6,876 J.