bae9458gmail
bae9458gmail
20-12-2016
Physics
contestada
if a zebra weighs 390N what is its mass
Respuesta :
mathssydney
mathssydney
20-12-2016
W=mg
m = W/g = 390N/ 9.8 m/s^2 = 39.8 kg
some people round g to 10 m/s^2 and this will give answer of 39 kg, which is wrong
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Do nonrestrictive modifiers need commas?.
the refractive index of diamond is 2.42 .What is the meaning of this statement?please answer quick that's urgent :-(
the measurements, to the nearest centimeter, of a box are given as 10cm x 7cm x 4cm. calculate the upper and lower bounds for the volume of the box.
What items were rationed during World war II?.
which equation represents the graph below?
While conducting research you found the following piece of evidence in a biography written by a friend of Jack London’s: “Jack London loved working on his ranch
Please help: An original symbol that represents the thesis - This can be a collage, a graphically produced picture, an abstract picture, a hand-drawn picture,
The drawing below shows three squares joined at their vertices to form a right triangle. The area of square A is 9 ft2 and the area of square B is 16 ft². What
(HELP QUICKLY PLEASE) Liam went into a movie theater and bought 9 bags of popcorn and 8 drinks, costing a total of $97.50. Jacob went into the same movie theate
Why is this period called Ottonian?.
