Y=radical 3
just cancel out the 2 on both sides
K.E=0.5mv^2
GPE=mgh
The child has both K.E and GPE


g is taken as 9.81
First, move 9x^2 to the right:
7y^2 = 42 - 9x^2
Then, divide 7 on both sides:
y^2 = 6 - 9/7 * x^2
Answer:
the secound ansewr
Step-by-step explanation:ik
Answer:
its C
Step-by-step explanation: