Physics, 24.07.2019 17:30, gonzalesalexiaouv1bg

If a rock weighing 2,200 n is dropped from a height of 15m, what is the kinetic energy just before it hits the ground?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:20, cwsmith8026

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

Answers: 1

continue

Physics, 22.06.2019 10:00, Kenemcaid6979

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

Answers: 2

continue

Physics, 22.06.2019 12:30, morgan3346

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Answers: 1

continue

Physics, 22.06.2019 13:30, livingfamyboys35

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

Answers: 2

continue

Do you know the correct answer?

If a rock weighing 2,200 n is dropped from a height of 15m, what is the kinetic energy just before i...