KE=0.5xmxv2
=0.5x 1.2x10^3x (3.4x10^3)^2=6936000000
The answer is 16 because 4^2 = 16 but even though its negative the value is 16
<span />
Answer:
the correct answer is D
Step-by-step explanation:
<span>Let the major axis = 2a , and the minor axis = 2b
∴ a = 26/2 = 13 and b = 24/2 = 12
and the equation of foci:
c² = a² - b²
= 13² - 12² = 169 - 144 = 25
∴ c = √25 = 5
∴ The distance between the foci = 2 * 5 = 10
</span>
