Here it is given that initial speed of the package will be same as speed of the helicopter

displacement of the package as it is dropped on ground

acceleration is due to gravity

now by kinematics



by solving above equation we have

so it will take 5.2 s to reach the ground
Answer:
0.5mv^2=50, v=5, 25/2×m=50, m=50×2/25, So, the answer is 4
Common health issues that can be positively affected, prevented or controlled by exercise.
Answer:
Gas
Explanation:
The gas state of matter has the most energy because of how freely the molecules move
OD because Boyle’s law specifically states