HumanBein HumanBein

11-03-2021
Physics

contestada

Work, Power, and Energy

A 3 kg ball falls from a height of 45 meters to a height of 32 meters. Calculate the amount of work done by gravity.
When writing your answer, please include the formula you used! Thank you!

Respuesta :

Crystalss77 Crystalss77

11-03-2021

Answer:

383.2

Explanation:

W=m×g(9.8)×(change in height)

=3×9.8× (45-32)

=3×9.8×13

=383.2

Answer Link

Otras preguntas

What is a religious group?

Evaluation deals with ______. content and meaning worth style

Which excerpt from Jack London's "To Build a Fire" best expresses the dominance of nature that is part of the Naturalist perspective? a. "The dog had learned f

What is the meaning of thematic?

A farmer needs to buy fertilizer for two fields. One field is shaped like a trapezoid, and the other is shaped like a triangle. The trapezoidal field has bases

Two angle measures of a quadrilateral are 34° and 66°. What could the measure of the other two angles be? A. 45° and 55° B. 37° and 43° C. 150° and 110° D

This process produces four new cells with half of the chromosomes as the parent cell. Mitosis Meiosis Cell division Sexual reproduction

what an equivalent expression for 9(3 + 8x)

Which of the Earth's layers is the thinnest (only three to thirty miles thick)? a. the mantle b. the outer core c. the inner core d. the crust

is a 78 degree angle a right,straight,obtuse or acute angle