Sesu
Sesu Sesu
  • 23-11-2015
  • Physics
contestada

A 1-kilogram ball has 8 joules of kinetic energy.What is it speed?

Respuesta :

vfang
vfang vfang
  • 23-11-2015
K.E=0.5*mv²
v=square root 2ke/m
v= square root 2*8J/1 kg
v= 4 m/s
Answer Link

Otras preguntas

Anaerobic respiration produces a maximum of ______ ATP per glucose.
which organelle breaks down organelles that are no longer useful
you find that some cells have twice the amount of DNA in their nuclei as other cells do. What might you conclude?
How did the Great Society programs affect housing in the United States? The rates for luxury housing increased. Discrimination practices in housing rose. The am
. In a famous speech, William Jennings Bryan A. refused to be allied with the so-called "silverists." B. declared his staunch support of the gold standard. C. r
What's 2/34 simplified
how does the water get to the leaves in the tops of the tallest trees against the force of gravity?
Should a president die in office, which official succeeds the president if the vice president is unable to assume the role? A.secretary of state B.first lady C.
is a blue whale, rosebush, mushroom, algea, or pine tree a heterotroph or auto troph
why is 16:14 and 64:60 not equivalent