sqrt (x) = 6
x = 36
8sqrt(3x)=48
x = 12
2 + sqrt(3x-1) = 7
x = 24
x+4=sqrt(x+10)
x = -6 or x = -1
sqrt (4x) = 10
x = 25
root(3)(x) - 10 = -3
x = 343
sqrt(2x+3) = sqrt(x-1)
x = -4
4+sqrt(x+2) = x
x = 7 or x = 2
sqrt (x/3) = 2
x = 12
3sqrt((3x)/2)=9
x = 6
1+sqrt(2x+3)=6
x = 11
-4root(3)(x+10)+3=15
x = -37
sqrt ((2x)/5) = 4
x = 40
5sqrt((4x-8)/2) = 30
x = 20
-8+sqrt(5a-5)=-3
a = 6
x^(2/3)+45= 70
x = 125 or -125
sqrt (-x) = 3
x = -9
3sqrt((9x+1)/4) = 12
x = 7
sqrt(x/10) = sqrt(3x-58)
x = 20
The Kinetic Energy (Ek) of an object depends on the object's mass (m) and velocity (v) and can be written as the equation below. What is the Kinetic Energy (measured in Joules) of an object with a mass of 1,000 kilograms that is traveling at 30 meters per second?
v=sqrt((2E_k)/m.
30 = sqrt((2E_k/1,000)
E_k = 450,000J