breejordyn9537 breejordyn9537

04-02-2022
Physics

contestada

How much kinetic energy is there when a 10kg box is dropped from a roof at 25 m/s?

Respuesta :

smartbrain91 smartbrain91

04-02-2022

Mass=10kg
Velocity =25m/s

Kinetic Energy=1/2*mass*velocity^2
=1/2*10*25^2

Answer is 3125J

Answer Link

Otras preguntas

simplify: 11c + 3(-5c + 4d)

there are 720 children in our school. 5/8 of them have dark hair. How many children have blonde or red hair?

Excel performs multiplication and division before addition and subtraction. a. True b. False

why does a whole number divided by a fraction less than one have a quotient greater than one number dividend?

Which phrase best describes osmosis? A. the process by which the cytoplasm physically divides B. the process where a selectively permeable membrane allows the

Which of the following accurately describes carbon atoms? A. When carbon atoms bond to other carbon atoms, they can only form triple bonds. B. Carbon atoms can

A steel plant has two sources of ore, source A and source B. In order to keep the plant running, at least three tons of ore must be processed each day. Ore from

A plane cuts through a cone parallel to its base. What shape is formed by this intersection?

The transfer of energy by heat flow through a substance is accomplished by _____. conduction convection radiation all of the above

Is I watched the movie last night, but I didn't like it. a compound sentence?