Step-by-step explanation:
take the length of side ab and multiply it by side cd
Answer:
Turn everything into fractions. You can also combine like terms.
Step-by-step explanation:
Answer:
The kinetic energy is 20,000\ J
Step-by-step explanation:
The kinetic energy of a body is defined as:
Where <em>m</em> is the mass of the roller coaster car
<em>s</em> is the speed and <em>k</em> is the kinetic energy
We know that
Then the kinetic energy of the roller coaster car is:
Answer:
he has 48 dollars left to spend on clothes
Answer:
h=12
Step-by-step explanation:
First look at the formula for finding the volume of a cone-
Next substitute any variables for values you already know-
Then solve the equation.