Answer:
$20
Step-by-step explanation:
simple maths
Answer:
Your competitor's roller coaster The maximum height of its heel is 80m. Horizontal distance between the starting point and the ending point is about 160m. ... 2) As parabola opens downward, vertex will be its maximum point. 3) Therefore, as the maximum height of its heel is 80m, y value of vertex will be 80.
Step-by-step explanation:
1 quart is equal to 4 cups, so 6.5 quarts are equal to? You have to multiply.
The Potential Energy, is given by:

where:
m = mass of the object (in Kg)
g = gravity
h = height (in m)
Hence:

ANSWER
B. 19,600 J