What is the change in potential energy of a squirrel that jumps from a tree branch that is 4.5 meters off of the ground and land
1 answer:
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Answer:
y(i) = h
v(y.i) = 0
Explanation:
See attachment for elaboration
First you need to find the initial x component which is 13.02. After that you plug it into the 3rd formula on the AP physics formula sheet. Then rearrange it into the quadratic formula and solve for time. The answer should be 4.1 seconds.
Answer: 39.2 m/s
Explanation:
You can use the kinematic equation:
We know the final velocity because it says it came to a stop. So now all we gotta do is plug in.