sgracehinatl sgracehinatl

25-03-2022
Physics

contestada

What is the mass of a toy car if it has 5 J of potential energy and is sitting on top of a track that has a height of 2m?

(PE= m x g x h) (hint g=9.8 m/s2)

Respuesta :

subtomex0 subtomex0

25-03-2022

Explanation:

PE=mgh

5=m(9.8)(2)

m=5/19.6

m=0.2251 kg

m=225.1 grams

Answer Link

Otras preguntas

what is the answer to 4 b-4=

Two fifths the cube of a number

The Three-fifths compromise resulted in...

Measuring the size of a spefic object might include which of these SI units?A.meter ,soundB.candela,moleC.kilogram,ampereD.meter,killogram

what is the factor of both x^2 - x - 6 and x^2 - 5x + 6 ? please explain .

write -0.14 as a fraction or mixed number in simplest form

Toms home is 1800 m from his school. One morning he walked part of the way to school and then ran the rest. If it took him 20 minutes or less to get to school,

Using Subjects and Predicates in a paragraph.Your best friend is on vacation, and you are pet-sitting. Write a paragraph about your experience taking care of yo

Which of the following best describes the difference between a mixture and a pure substance?

Please help I don't know what to do for number 40