Answer:
The answer is 135 degrees.
Step-by-step explanation:
As we are given the position. If we take the <u>derivative</u>, we get the velocity vector. If we take the <u>derivative</u> again, we find the acceleration vector of the particle.
At time t=0;
As i attach in the picture the angle between the velocity and acceleration vector is degrees
Step-by-step explanation:
are straight line angles.
We want to convert this equation in terms of m, where
While solving this problem, I instantly noticed the in the first term of the equation. Replace that with m.
Simplifying the rest is not as obvious. Using the distributive property, we can change to
Do you see the "m" in here? Look again if you don't.
Now we can simplify the equation to and this cannot be simplified further.
I'm always happy to help someone who appreciates the help! :D