Math Skills Gravitational Potential Energy Answer Key

Potential and kinetic energy energy.

Math skills gravitational potential energy answer key.

Energy is the capacity to do work. In 1993 cuban athlete javier sotomayor set the world record for the high jump. The unit of energy is j joule which is also kg m 2 s 2 kilogram meter squared per second squared. Substituting the values in the formula pe m x g x h 30 x 9 8 x 80 23520 j.

Refer the below potential energy sample problem and calculate mass based on the potential energy height and gravity. Several worksheets are included by the spreadsheet. The magnitude of the potential energy is 100 times the mass of the car. Potential energy and kinetic energy worksheet answers with kinetic and potential energy worksheet key gallery worksheet math.

Energy can be in many forms. In this lesson we will describe what is meant by gravitational potential energy. After you study each sample problem and solution work out the practice problems on a separate sheet of paper. Pe mgh 2 000 kg 10 m s2 10 m multiply to find the unknown.

Write your answers in the spaces provided. Gravitational potential energy pe mgh substitute the information you know into the equation. An automobile to be transported by ship is raised 7 0 m above the dock. It s possible that you just name.

Use the gravitational potential energy equation and rearrange it to solve for height. Here we look at potential energy pe and kinetic energy ke. Look back and check is your answer reasonable. Substitute gravitational potential energy mass and free fall ac celeration values into the equation and solve.

The gravitational potential energy associated with. We know that the acceleration due to gravity is constant and is always equal to 9 8 m s 2 therefore the potential energy of the object is 23520 j. Knowledge application use your knowledge to answer questions about the reason we know. Definition and mathematics 5 24.

This is reasonable because the car is. Math worksheets a series of free gcse igcse physics notes and lessons. Pe 200 000 j 200 kj 3. The reason we know gravitational potential energy exists skills practice.