Answer:
This question is hard I will edit my answer when I find the answer
Explanation:
Answer:
See below
Explanation:
The work done equals the increase in Potential Energy
PE = mgh
= 150 * 9.81 * 1 = <u>1471.5 j</u>
3 sets of 10 is 30 times this = <u>44145 j</u>
A. Relaxing under a tree.
The parasympathetic nervous system is known as the “rest and digest” system. Activities that require as little movement as possible help the heart rate to slow down. The other activities would be associated with the Sympathetic nervous system which is known as the “fight or flight,” or when your heart rate is up and running.
The position vector of the bullet has components
The bullet hits the ground when 
, which corresponds to time 
:
The bullet travels 168 m horizontally, which would require a muzzle velocity 
such that
Explanation:
the velocity graph of a ball mass 20mg moving along a straight line
