tayb3 tayb3
  • 03-04-2018
  • Physics
contestada

the mass of an object with 500j of kenetic energy moving with a velocity of 5 m/s is

Respuesta :

Aliraza Aliraza
  • 03-04-2018
kinetic energy = k.E = 500
velocity  = V=  5
mass = M =?
K.E = 1/2 x (M)(V*2)
500 = 1/2 x (M)(5*2)
500 x 2 = M x (25)
1000 /25  =  M
M =  40 kg

Answer Link

Otras preguntas

What's the word for looking down on others; proud and scornful
A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnS
which designer started as a fashion illustrator before focusing on industrial design?
What's the word for looking down on others; proud and scornful
Which expression is equivalent to 27/125
name a metal that doesn't conduct electricity
What is the highest mountain on each continent?
explain in steps how to graph this linear inequality 2x+3y > -2
What's the other term for: explosive or changing very quickly
I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!