iamaproudweeb iamaproudweeb

02-01-2022
Physics

contestada

a student pushes a 0.500 kg trolley along a frictionless surface and accelerates it from rest to 4m/s. how much kinetic energy does the trolly gain?

Respuesta :

Аноним Аноним

02-01-2022

mass=m=0.5kg
velocity=4m/s

[tex]\\ \sf\longmapsto KE=\dfrac{1}{2}mv^2[/tex]

[tex]\\ \sf\longmapsto KE=\dfrac{1}{2}(0.5)(4)^2[/tex]

[tex]\\ \sf\longmapsto KE=0.25(16)[/tex]

[tex]\\ \sf\longmapsto KE=4J[/tex]

Answer Link

Otras preguntas

Augustin de Iturbide was able to declare independence from Spain while also proclaiming himself emperor in part because he came from a family of peninsulares. h

Estimate the product 33.6 x 82.1

13. What title was given to James Madison for his work at the Constitutional Convention? A. Sage of Montpelier B. Father of the Constitution C. Champi

darren cut a lemon pie into 8 equal slices. his friends at some of the pie and now 5/8 is left. Darren wants to put each slice of the leftover pie on its own pl

All of the following would result in a change in population size except A. the death rate exceeding the birth rate. B. emigration of individuals out of the pop

Have you ever read the book Ben and Me? Because here is a question about the book when the two country yokels find Ben's clothes, what do they think? Why? Why d

Dinoflagellates literally means _____. large dangerous algae poisonous algae dual flagella giant seaweed

Each ayllu had its own ________. A. god B. economy C. army D. all of these

what detail in the passage suggests that president Diaz was accused to being obeyed without question

If a measure in the Bill of Rights requires the government to act, or to take positive action, it is most likely related to a. civil rights. b. free rights. c