jennifermit jennifermit
  • 02-02-2018
  • Mathematics
contestada

A 1000kg car has 50000 joules of kinetic energy. What is the speed?

Respuesta :

Аноним Аноним
  • 02-02-2018
KE = 1/2  m v^2

50,000  = 1000 v^2

v^2 = 50

v =  7.07 m/s
Answer Link

Otras preguntas

Successful ethical discussion depends on people who have a clear sense of personal values. When a group of people shares many of the same values, it may be poss
How do the particles move in active transport?
What was Jim’s costume
At 25.0 ⁰C the henry's law constant for hydrogen sulfide(H2S) gas in water is 0.087 M/atm. Caculate the mass in grams of H2S gas that can be dissolved in 400.0
All the offspring of a cross between a tall pea plant and a dwarf pea plant are tall. This means that the allele for tall plants is ________ the allele for dwar
< < 7 $113103 8 9 10 Evaluate a + b for a = 2 and b = 3.
The mean height of women in a country​ (ages 20minus​29) is 64.2 inches. A random sample of 50 women in this age group is selected. What is the probability that
"Calvin is arrested for breaking and entering and assault with a weapon. If convicted, he faces a potential sentence total of five years in prison or ten years
Consider the variables of why we form relationships (attraction, similarity,complementarity, proximity, etc.). How did these variables function in the beginning
least to greatest -4.3, -82.5, -41 4/5, -13 1/8